Last year, a rapper performed 40 times. This year the rapper performs 125% of that number of times.

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Sketch one cycle if the cosine function y=2cos2theta

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?