The length of a rectangle is 1 ft less than twice the width, and the area of the rectangle is 21 ft2. Find the dimensions of the rectangle.

A hardware store order 12.5 lb of nails how many ounces of nails did the store order

To solve the equation 2-5 (3+4x) = 2x+7,2-5 (3+4x) = 2x+7, Miranda's first step was to write 2-15-20x=2x+72-15-20x=2x+7. Which property did Miranda use in her first step?

Solve for w. k = 2b - 5w 3k

What is the surface area of the figure below

The Pythagorean Theorem applies to ANY triangle in determining the length of an unknown side or leg given two of the other side or leg measures. True or False?

Jesse wants to build a wooden chest with a volume os 8,100 cubic inches. the length will be 30 inches and the width will be 15 inches. how tall will the chest be?

Why is it that I can't see the answers to questions?

A garden is constructed in the shape of a right triangle with legs of length 10 feet and 12 feet. Find the area of the garden. A) 44 square feet B) 60 square feet C) 120 square feet D) 240 square feet

Two cubes of volumes 8cm3 and 27cm3 are glued together at their faces to form a solid with the smallest possible surface area. What is the number of square centimeters in the surface area of the resulting solid

Andre is solving the equation 4 (x+3/2) = 7. He says," I can subtract three over two from each side to get 4X equals 11 over two and then divide by four to get X equals 11/8 Cameron says I think you made a mistake