Monica found the volume of the prism below using the expression . What errors did Monica make? Check all that apply.

She should have counted only 2 unit cubes instead of 4.

She should have counted 8 one-third cubes instead of only 4.

She should have found the total value of the one-third cubes by multiplying by instead of by .

Each fractional cube is worth instead of the that she used.

She cannot stack more than one layer of fractional cubes in a prism.

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.