Which property of equality would be used to isolate the variable a in this equation? . a – 4 = 12. a. addition property of equality. b. subtraction property of equality. c. multiplication property of equality. d. division property of equality

Find the value of the cosine for angle a

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

Come up with a new linear function that has a slope that falls in the range 10 m − < < . choose two different initial values. for this new linear function, what happens to the function’s values after many iterations? are the function’s values getting close to a particular number in each case?