A marine biologist compared two large pools that could be used for a new dolphin training arena. Pool A held 2 x 10¹⁰ gallons, and pool B held 2 x 10⁸ gallons. How many times more gallons will the larger pool hold than the smaller pool? O4
O 20
O 100
O 200​

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)