Which polynomial is equal to (-3x^2+2x-3) subtracted from (x^3-x^2+3x)?

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.

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64