The length of a rectangle is four times the width. If the perimeter of the rectangle is 30 feet, find the area of the rectangle

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

What is always true when two whole numbers are subtracted?

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.