sarah is moving and needs to hire a professional moving company. The company requires a processing fee of $75 and charges $11.50 per hour. How long did she use the company if she paid a total of $167

3 ft

step-by-step explanation:

since the triangle is right use pythagoras' identity to solve for a

the square on the hypotenuse is equal to the sum of the squares on the other two sides, that is

a² + 8² = ( )²

a² + 64 = 73 ( subtract 64 from both sides )

a² = 9 ( take the square root of both sides )

a = = 3

the radius is 2 times the diameter.

step-by-step explanation:

16.80 times .20= 3.36

step-by-step explanation: