16x - 32 linear expressions

a. -16(x - 2)
b. -8(2x - 8)
c. -16(x + 2)
d. -8(2x + 8)

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

F(x) = x2 − 9, and g(x) = x − 3 f(x) = x2 − 4x + 3, and g(x) = x − 3 f(x) = x2 + 4x − 5, and g(x) = x − 1 f(x) = x2 − 16, and g(x) = x − 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x − 1 arrowright

Hi, can anyone show me how to do this problem? 100 points for this. in advance