the perimeter of a rectangle is 60 cm. the length is 4cm more than the width. what are the length and width.?

What is 6 1/10 + 5 9/12

A=7 and b=14, then c is approximately 15.65? True or false

You roll a regular pair of number cubes. How likely is it that the product of the two numbers is odd and greater than 25?

A used bookstore sells paperback fiction books in excellent condition for $2.50 and in fair condition for $0.50 write an expression for the cost of buying x excellent-condition paperbacks and f fair-condition paperbacks

Factor each polynomial 7x+49

The surface areas of two similar solids are 340 yd2 and 1,158 yd2. The volume of the larger solid is 1,712 yd3. What is the volume of the smaller solid?

Carlolyn determines that the area of a white triangle is half the area of a shaded triangle because the ratio of the side lengths of a white triangle to a shaded triangle is 3/6. Is Carolyn correct? Explain.

What is 86x65=? Bc I don't know!

What is the sum? 2/x^2+4/x^2

Evaluate each expression below. 1. 7-2 (x-4) when x = 5