Two linear functions, f (2) and g (2) are given below. Which function represents the sum of the two functions? f (x) = -6x + 3 and g(x) = 3.3 - 5
O f(x) + g(x) = -92 – 8
O f() + g(x) = 9x + 8
Of(x) + g(x) = 3x - 2
O f(x) + g(x) = -32 – 2

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.