Three ballet dancers are positioned con stage. Alice is straight behind Cárter and directly left Becky. If Cárter and Alice are 12 feet apart, and Becky and Cárter are 20 feet apart, what is the distance between Alice and Becky?

Tiara buys the pizza shown below: a circular pizza is shown. the edge of one slice is marked ab. what does the curve ab represent?

Hi my sisters and brothers can tell me the answer because i don’t understand the question

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?