Total Price: A bedroom set that normally sells for $1465 is on sale for 20% off. If sales tax rate is 9%, what is the total price of the bedroom set if it is bought while on sale?

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

If cos(θ)=2853 with θin q iv, what is sin(θ)?

Algebraically prove that a clockwise and counterclockwise rotation of 180° about the origin for triangle abc are equivalent rotations.