Which of these numbers are irrational (choose all that apply): -2
0
2
1/2
2 squared

Draw out the fraction then show how you would subtract 5 1/4

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent