Which is i the 3rd number ii the 6th the middle number in the ordered list
1,1,2,2,4,7,7,7,8

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.

In which month was the peak, the largest deposit, made? january june july august