Solve the area of a trapezoid formula for the variable h: A = 1/2h(b1 + b2) Note: In this formula, A = area, H = height, and b1 and b2 are the bases of the trapezoid.

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

For each proportion find the unknown number x 1/5/8=×/15

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.