Find the volume of a pyramid with a square base, where the side length of the base is 16.7 in and the height of the pyramid is 18.5 in. Round your answer to the nearest
tenth of a cubic inch.
Please give an explanation

Measures of the angle of r, 31 s (x+4) t (3x+9)

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14