A 13 ft ladder is laying on a wall, the angle the ladder makes with the floor is 45 degrees. How high off the ground is the top of the ladder? Use the function y = 13cos (θ) to help with this

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

How do you find the circumfrance of a circle?

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?