Rewrite the expression in the form 5^n

(5^-8) (5^-10

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges

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