73 divided by the difference between 12 and seven rewrite in number sentence

The area of a trapezoid is given by the formula A=h/2 (a+b). Solve the formula for b.

19,24,21,23,28,25? what comes next

To make one costume, Rachel uses 6 yards of material and 3 yards of trim. Suppose she uses a total of 48 yards of material to make several costumes. How many yards of trim does she use? Write the rule you used to find the number of yards to trim.

Isabella cares for an aquarium that is 6 feet long and. has a height of 4 feet. The aquarium needs 72 cubic feet of water to be completely filled. What is the width of the width of the aquarium?

Convert the mixed number 31⁄4 to a percent.

Which amount of tickets offers the best deal? Ticket Booth: a.) 1 ticket for. 50 cents b.) 12 tickets for $5.00 c.) 25 tickets for $10.00 d.) 50 tickets for $25.00

A rental car service charges $25 to rent a car, plus $2 per mile. If x represents the number of miles driven, then the expression for the total cost to rent the car is 2x + 25. Which table shows the total cost to rent a car?

What is 8,800 - 3,300

A pool service charges $40 per year for chemicals plus $70 per month for pool care. A second pool service's charges are shown in the table below. Number of Months (x) : 2, 3, 6, 8. Total Charge (y) : $190, $255, $450, $580.

What is the area of a rectangle with the length of 91 inches and a width of 45 inches?