The cost to manufacture x pair of sunglasses can be represented by a function C(x). If C(4)=398 then _ pairs of sunglasses cost_ A.) 4; $398.00
B.) $398; $4.00
C.) $4.00; 398
D.) $398.00; 4

QUESTION 15 PLEASE HELP

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 triangle shown 3 by 6

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°