What is the surface area of the right prism? a. 960in 2 b. 1,152in 2 c. 1,344in 2 d. 1,920in 2

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

Write 17/20 as a decimal and as a percent.

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.