Helen bought a coat at a 20% off sale in and $12. what was the original price of the coat?

90 with a exponent 30 divided by 9 with a exponent as 8

The water level in an ocean bay changes at an average rate at 3 meters per hour. at this rate, how many hours would it take for the water level to change 12 meters?

The winner of a raffle recieve a 21-foot outboard boat. If 5000 raffle tickets are sold and you purchase 50 tickets, what are the odds against winning the boat?

1/6 1/3 1/2 how many acres does the builder buy?

You go to the electronics store to buy 3 CDs. Each CD's original cost is $9.99. You have a coupon for 10% off and the sales tax is 6%. What is your total purchase cost?

The Sum of a number and 5 times the number is 18. Find the number

Which net matches the figure? a triangular prism a net of a square and four triangles a net of three rectangles and two triangles a net of four triangles a net of a hexagon and six triangles

A number cube lands showing an odd number it is rolled a second time and lands showing 6

write five pairs of integers (a, b) such that a divided / b is equal to 2 is is equal to - 3 one such pair is is 6 and - 2 because 6 divided by minus 2 is equal to minus 3

How do you write 21/7 as a whole number