The city also put a fence around the playground. The perimeter p, of the fence includes the gates. To save money, the city wants the smallest perimeter for the area of 324 square yards one side is 15 yards longer than the other find the side lengths of the fence and the perimeter of the playground

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0

beluga wheeeaaalle matt

step-by-step explanation: