Write 7.87 as a mixed number and as an improper fraction. Do not try to simplify your answers.

The perimeter of a semicircle is 20.56 miles. What is the semicircle's radius?

What number is 256 compatible to

Explain how to solve the following problem in paragraph form. 7 5/6 - (-4 1/7)

Factors of 8 that add to 2

Monte's Autorana is having an end-of-year clearance in which the TV ads proclaim that all cars are sold at 5% markup over the dealer's cost. Monte has a new Exfinity for sale for $18,970.

Estimate, then record the product 78*7

Which of these groups is in descending order? A) - 21, - 19, - 17, - 15, - 13 B) - 13, - 15, - 17, - 19, - 21 C) - 13, - 17, - 15, - 21, - 19 D) 13, 15, 17, 19, 21

the variable z is inversely proportional to x. When x is 16, z has the value 1.125. What is the value of z when x = 24

Let y = safe load in pounds and x = length in feet of a horizontal beam. A constant of proportionality k exists such that.

Of all the numbers whose difference is 36 , find the two that have the minimum product