The temperature over a given period is
Time (hours) | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Temp(deg f) | 35 | 38 | 45 | 40 | 37 | 22 | 14 | 8 | 13

Estimate the average temp from using the left endpoints of four equal sub intervals.

A. 50 deg f
B. 35 deg f
C. 32.75 deg f (my answer)
D. 26 deg f
E. 26.4 deg f

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total