Becky wants to make a sculpture in the shape of a rectangular prism for the science fair. the sculpture will be made of 16/21 cubic foot of clay and will have a base area of 4/5 square foot. how tall will the sculpture be?

Is -24 a solution to the equation -16+2x=-64

For a read-a-thon, jay and odhràn each started reading a book at the same time and continued reading for several hours. jay's book had 278 pages, and he read 55 pages per hour. odhràn's book had 238 pages, and he read 45 pages per hour. after how many hours did they have the same number of pages left, and how many pages were left?

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?