Please this is due in 10 mins!

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

Acaterpillar eats 1400\%1400% of its birth mass in one day. the caterpillar's birth mass is mm grams. which of the following expressions could represent the amount, in grams, the caterpillar eats in one day? \