George went to the concession stand at a football game and bought 2 hot dogs for m dollars each and a soda for p dollars. . If he paid for his food with a $20 bill, which expression shows how much change he should receive? A. 20 - (2m +p) B. 20 - (m+p) c. 2m + p - 20 d. 20 – 2m +p​

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

answer: y=0 if that is what u r looking for

step-by-step explanation:

f(gx)=f(1/x+2)

=(1/x+2)+2

=(1+2x)/2+2

=(1+2x+4)/2

= (2x+5)/2