Arectangular table top has a length of 6 feet and a width of 3 1/2 feet. what is the area of the tabletop?

Which is an equation for the nth terms of the sequence 12,15,18,21

Divide: 1573 ÷ 7 = a) 222 r5 b) 223 r6 c) 224 r5 d) 224 r3

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?