Studio532's print shop knows that it sells 5 5x7 prints for every 2 8x10 prints it sells.
one week 500 5x7 prints were sold. how many 8x10 prints were sold that week?
1. 200
2. 500
3. 5
4. 2

What is the product of the radical expression. (7-2square root) (8+2 square root)

Icould really use some with this question.

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.