12. What is the length of the radius of a circle whose area is 100x? A. 5
B. 10
C. 20
D. 25

Factor the expression using gcf 9b+45

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.