What is the surface area of the regular pyramid given below? A. 280 units2
B. 329 units2
C. 189 units2
D. 140 units2

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.

Which of the following lines is parallel to x=4? a- 3y=9 b- y=4 c- x=2 d- x=y answer this as soon as possible xoxo lo ; )

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.