Given a right pyramid with base area B and height h, what does 1/3Bh represent? A. Surface area
B. Cross-sectional volume
C. Cross-sectional area
D. Volume

Acontractor needs 54 square feet of brick to construct a rectangular walkway. the length of the walkway is 15 feet more than the width. write an equation that could be used to determine the dimensions of the walkway. solve this equation to find the length and width, in feet, of the walkway.

Find the difference (8ab+a+2) - (3ab+6)

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.