Find the given elements of matrix D:
T 3 1 0 1 5 5 2-47
D= | -1 2 4 - 1 12 3
97-2 | 11 3 -2]

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.