10 POINTS Which expression is equivalent to (4x^3+23x^2+22x−10)(x+2)^−1 ?

Multiple choice question.

A) 4x^2+15x−2

B) 4x^2 +15x+8+6/x+2

C) 4x^2+15x−8+6/x+2

D) 4x^2+15x−8−6/x+2

(the 6 is over the x+2)

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost