Briarwood school student council wants to purchase an electronic piano to use at assemblies . they negotiated a total cost of $1375 with local merchant . the student raised$367.50 with a pizza lunch , $86.75 at 2 popcorn sales , and $278.40 at a car wash . how much more do they have to raise before they can purchase the piano ?

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2