Through which two points could a line of rotation be placed
so that the base of the resulting cylinder will have a radius
of 5 cm?
D and E
B and D
O Cand F
OG and H

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

How are sas and sss used to show that two triangles are congruent?

Given the median qr and trapezoid mnpo what is the value of x?