i have two numbers that sum to 16 and have a difference of 3. by forming two equations and solving them, find the two numbers

How do you dispose material that decay? rate is always positive; it is defined as the change in concentration of reactants or products over a period of time. the only time a negative sign is used is when expressing the change in concentration of a reactant over time, such as [a]/t for the reaction ab. which provides long term energy storage What is one way the cultures of european settlers and indigenous peoples differed? indigenous peoples were spiritual, while european settlers were not spiritual. most european settlers were christian, while indigenous peoples followed diverse religions. indigenous peoples believed in private property, while european settlers did not claim land. european settlers conducted widespread trade, while indigenous peoples just traded with settlers. What is the approximate length of side AB in triangle ABC? A right angle triangle ABC with a hypotenuse of 12 between BC and angle at B measures 65 degrees, and the angle at C measures 35 degrees. A. 41.2 units B. 15.2 units C. 37.9 units D. 14.0 units question the statements in the box summarize religious beliefs that helped promote attitudes that would prepare the modern world for democracy. which movement did these beliefs begin to take hold in? renaissance renaissance restoration restoration enlightenment enlightenment reformation Why did the treatment of prisoners at Guantanamo Bay draw criticism?? If k equals 42 in [tex]x^{2}[/tex] + [tex]y^{2} + z^{2}[/tex] = k, what is x? compartments / body fluids (human): a) concentration of sodium in icf is higher than the concentration of sodium in ecf. b) most cells in the human body exchange nutrients and wastes with interstitial fluid. c) the two major intracellular fluid compartments are the interstitial fluid and the plasma. d) both a) and b) are correct, and c) is incorrect e) a), b) and c) are all correct can u please use an explanation, i need it for my answer please. Which statement best describes the economies of the southern colonies?A. The southern colonies' economy was based on agriculture.B. The southern colonies' economy was based on industry.C. Trade and shipping were more important to the southern colonies.D. The southern colonies' economy was based on the use ofindentured servants. The length of a rectangle is nine more than triple the width. If the perimeter is 154 inches, find the dimensions. So first I have to write on the bottom so it say I have to write an explanation about why my activity was scientific and I have to put which field of study my activity most closely connects with. you I must have 5 sentences in my explanation.These are the fields of study:Environmental science Biology Chemistry Physical properties of matter Gravity and forces Newtons law Geology Energy Astrology Technology Engineering Oceanography Meteorology What is the atomic mass of Hafnium if in a sample, 10 have mass 176 amu, 38 have mass177 amu, 54 have mass 178 amu, 28 have mass 179 amu, and 70 have mass 180 amu? Which expression shows another way to write -2/5 divided by 3/2? Help please!! I would appreciate it:) Can anyone help me with this question pleaseeeeee?????You are driving to your friends' house to pick them up to go to the movie theatre. The movie starts in 40 minutes. It takes you 10 mins to drive to your friends', and from there 15 more minutes to drive to the theatre at 40 miles per hour. You figured that you will reach ten minutes before the start of the movie. You expected your friends to be ready by the time you reach their place. Unfortunately, they were playing games, and it took 20 minutes for all of you to head out again from there. How fast should you drive now to reach the theatre before the movie begins? Provide your answer in miles per hours. a physically handicapped tenant has modified an apartment to meet his needs at his own expense. his lease is about to expire, and he plans to move. the landlord wants the apartment restored to its original condition. what is true section 25.1 properties of stars what are the solutions Suu Kyi presents