Find the sum and express it in simplest -7y-7)+(7y^3+8y)

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π

What’s -11-33k and factor each expression completely