use the number line pictured, where EF= 2x+3, FG+5x-2, and EG=15. find the value of x, and the length of ef and eg.

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

If h(x) = f[tex]h(x) = f[/tex] ° [tex]g) (x)[/tex] and [tex]h(x) = \sqrt[3]{x+3}[/tex], find [tex]g(x)[/tex] if [tex]f(x) = \sqrt[3]{x +2}[/tex] ·

Evaluate cos2θ for cosθ = square root of 3/2