In this triangle, what is the value of x?

enter your answer, rounded to the nearest tenth, in the box.

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

Acircle has a circumference of 28.36 units what is the diameter of the circle

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64