Solve the formula for the perimeter of a rectangle, P = 21 + 2w for l

Distributive simplifiy 8 (y+3)

When the absolute value of the slope gets bigger, the graph of a line gets A:Shorter B:Longer C:Less steep D:steeper Apex

The perimeter of a regulation singles tennis court is 210 feet and the length is 30 feet less than four times the width. What are the dimensions of the court?

Suppose that we try to solve the matrix equation AX = B by using an inverse matrix, but find that even though the matrix A is a square matrix, it has no inverse.

A) simplify 5m-m-m+3m B) simplify 3xnxpx6

It takes 40 minutes to fill a water tank, and 60 minutes to drain it. How many hours will it take to fill the tank while draining it the entire time?

Tanya stores her coins in a cylindrical container. The container has a diameter of 8 inches and a height of 15 inches. Which is the volume of Tanya's container to the nearest cubic inch?

Scarlett selects a card at random from a deck that contains 18 red, 12 yellow, and 20 blue cards. What is the probability that she does not select a red card?

Lisa is framing a rectangular painting. The length is three more than twice the width. She uses inches of framing material. What is the length of the painting? Write an equation and solve.

How to find the radius of a sphere when you have the volume given to you