Marie built a sand castle that is made of two rectangular prisms. She used one bag of sand. If there are 2,000 cubic inthes of sand in a bag of sand, how much sand was left after Marie built her sand castle?​

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.