Suppose you purchase sunglasses that are regularly priced at $87.20. they are on sale for 30% off, and you have a coupon for 10% off the sale price of any item. what is the final price of the sunglasses?   a. $78.48   b. $34.88   c. $54.94   d. $52.32

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Zack notices that segment nm and segment pq are congruent in the image below: which step could him determine if δnmo ≅δpqr by sas? (5 points) segment mo ≅ segment qr segment on ≅ segment qp ∠ n ≅ ∠ r ∠ o ≅ ∠ q