Question 5 0/1 pt 9 3 19 0 Details 3x ac Let r(x) = 2 2 - 4 and p(a) = ac + 2 . Find (r - p) (a). Express your answer as a single fraction. (r - p) (a) = Question Help: Video Submit Question Question 6 0/1 pt 3 19 0 Details 1 8x Let p(a) = - x2 + 6x - 27 and f(a) = Find x + 9 "(2). Simplify your answer. (;) (2) =1 Write the following values from smallest to biggest Submit Question0 Question 7 B 0/1 pt '0 3 819 (9 Details t F t2 5 and h(t) = +0. Ltkt= e () t4 t2 Find (kh) (t). Simplify your answer. \"we: no: 0 Question 8 B 0/1 pt '0 3 8 19 (9 Details Given the following functions, find each of the values: 11m): :22 + 9:: + 18 f(w)=a=+6