Mrs. Blake's bill at a restaurant was $172.75. She wants to leave the waiter a 16% tip. There is also a 7.5% sales tax. Write an equation and solve for the total bill amount.

Franco wants to double the volume of the cone. what should he do?

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)