Grace, a hairdresser, charges $18 for a haircut and $70 for a perm. She did 36 perms this month. The total amount of money Grace took in was $4,608. How many haircuts did Grace do this month?

What is the answer to - 7 (k-8) + 2k

If a meteor hits the Earth and forms a crater that measures 10 miles in diameter, what is the area of the crater formed?

When 36x^4 + 12x^8 is divided by 12x^4 the result is

At a large high school 40 percent of the students walk to school, 32 percent of the students have been late to school at least once, and 37.5 percent of the students who walk to school have been late to school at least once.

While gideon was camping with his family for a week, it rained for 3 days. when he looked at the weather records, he saw that the amount of rain was 3 mm, 6mm, and 5mm on the three days during the same week it rained 26mm at his house.

Round to the nearest hundredth 9.122

What's the value for 3.2 (2)

Mark ordere wome balloons for a party that she is having. The balloons cost $4.50 each and there is a service fee of $12. The total cost is $79.50.

The ratio of the side length of Square A to the side length B is 4:9. The side length of Square A is 12 yards. what is the perimeter of Square B?

Manuel read a book for 3 1/8 hours on saturday and 2 5/8 hours on sunday. how many hours did manuel read over the weekend?