What is
2x(8+12)-5
tell if you know what it is

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

What is the sum of the first 8 terms of the geometric series

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it