All the dimensions of a parallelogram were multiplied by the same factor. If the area of the parallelogram went from 3 square centimeters to 12 square centimeters, the dimensions of the parallelogram were multiplied by .

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.