A bookshelf can hold a maximum of 45 books. Let b represent the number of books to be shelved. Which inequality how many books can be put on the shelves?

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.

Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet