Subtract (8x - 2) - (5x-7).
A. 3x-9
B. 3x + 9
C. 3x - 5
D. 3x + 5

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

92ft long and 48 wide resurface 2.75$

Which equation represents h for right triangle abc