Ryan and Mei each improved their yards by planting grass sod and ivy. They bought their supplies from the same store. Ryan spent $128 on 2 ft2 of grass sod and 13 pots of ivy. Mei spent $56 on 4 ft2 of grass sod and 1 pot of ivy. What is the cost of one ft2 of grass sod and the cost of one pot of ivy?

Question 5 spring semester final exam math evaluate

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

Simplify (8x2 − 1 + 2x3) − (7x3 − 3x2 + 1). −5x3 + 11x2 − 2 5x3 − 11x2 + 2 x3 + 2x2 + x3 x3 − 2x2 − x3