20 points!

1. evaluate the expression if s = 5 and t = 7.

4s + t

19

23

27

33

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9