What is the volume, in cubic cm, of a cylinder with a height of 17cm and a base radius of 7cm, to the nearest tenths place?

If kn = 9 cm, mn = 21 cm, rs = 42 cm, and ps = 18 cm, what is the scale factor of figure klmn to figure pqrs?

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0