You have a new pool and want to know it's volume. the pool is 5 feet deep and has a radius of 7 feet. about how much water can the pool hold? use 3.14 for pi.

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle