A circular swimming pool has a radius of 15 ft. There is all away around the pool thats is 3 ft wide. what is the circumference of the outer edge of the pool

Chose the graph below that represents the following system of inequality’s

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

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)?