Ingrid bought a TV for $382.68, including tax. She made a down
payment of $37.00 and paid the
balance in 8 equal monthly
payments. What was Ingrid's
monthly payment for this computer?

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

step-by-step explanation:

answer:   (s+1)(s+4)

step-by-step explanation:

factor s2+5s+4

s2+5s+4

=(s+1)(s+4)

7 is the median   7.875 is the mean

step-by-step explanation:

3,4,5,6,8,11,13,13