The area of a rectangle is 90 square feet. If the length is 2 times the width, then find the dimensions of the rectangle.

What is the slope of the perpendicular line to 8x - 3y = - 9

Why is the formula for finding the area of a parallelogram for the same as for the rectangle?

Factor 6y 2 - 48 + 42y.

Solve the system of equations by the addition method - 3x-y=6 - 5x+y=10

Convert 9 kilograms to decigrams. 90,000 decigrams 900 decigrams 0.0009 decigrams .009 decigrams

What is greater than 1 cup

Carlos needs 2 3/4 pounds of nails. The nails cost him $8.57. what will it cost him to the nearest cent?

Use the X method to find the solutions of 6x2 + 2x - 20 = 0. x = x =

Find the value or values of c that satisfy the equation StartFraction f (b) minus f (a) Over b minus a EndFraction equalsf ' (c) in the conclusion of the Mean Value Theorem for the following function and interval.

You can remember the three numbers to your combination lock, but you can't remember their order. How many different combinations of the three numbers will you have to try, at most? 3 9 1 6