Apentagonal pyramid is sliced parallel to its base. what shape does it make?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish