Steve reads 20 pages of his graphic novel per hour. if the book has 200 pages and he reads for d hours, which expression shows the number of pages he has left to read after reading for d hours?

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.

step-by-step explanation:

a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 2 times the age of the child?

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this needs to be the answer format, or else your answer is incomplete.

if the number of years is x, then the equation is

in __ years