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

a. 3x^2 + 7x -6
b. 2x^2 -13
c. 2x^2 + x^2 -14x -7
d. 2x^2 -x^2 -7x-7

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Find the area of the unshaded square

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.