Simplify:
a.) -3^3
b.) 1/3^-3

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Select the correct answer and solve for y