Bryan cuts a piece of cardboard in the shape of a trapezoid. the area is 43.5 square centimeters. if the bases are 6 centimeters and 8.5 centimeters long, what is the height of the trapezoid?

Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse