In APQR, P = 83°, p = 285 m, r = 216 m.
Calculate R.​

What are the steps to solving the inequality 3b + 8 ≥ 14?

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.

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).