Which of the following is TRUE? 1 point
A.√0 = ± 0
B.√36 = ± 6
C.√-25 = 5
D.√48 = 7

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

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16