You turned a photo that was 3"x5" into a photo that is 1 foot x 1 and 2/3 foot. What is the scale factor that you used?

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.