1 A household aquarium tank in the shape of a rectangular prism has a base length of 24 inches
(in) and a base width of 15 in. The height of the water is 12 in above the base. During cleaning,
900 cubic inches of water is removed. What is the absolute value of the change in the height of
the water in inches?

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

Solve the system of equations. 2x-2y=-4 and x+y=8. show work

Which is the value of this expression when p=3 and q=-9