Select the correct answer. These are the cost and revenue functions for a line of trumpets sold at a music store:
R(x) = 76x -0.25x2
CX) = -7.75x+5,312.5
Based on these functions, what is the maximum profit that can be made, to the nearest dollar?
O A.
$1,469
OB. $1,702
OC. $3,375
OD. $5,776

Atriangle has sides with lengths of 10 yards, 13 yards, and 18 yards. is it a right triangle?

What situation is an example of an observational study

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.