Find a volume of a tennis ball which has a radius of 3.4cm.

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.