Marcus has 731 books. he puts about the same number of books on each 9 shelves in his bookcase. about how many books are in each shelf?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15

How do i put 3(x+7) in distributive property