Vincent works in a factory of eyeglasses. He is paid P20 per eyeglass for the first 10 eyeglasses, P50 for the next ten eyeglasses, and P75 for each set of 10 eyeglasses in
excess of 20. Write a piecewise function G(x) that represents Vincent's earnings.

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)