Debbie set up 15 chairs and 36 minutes how many chairs could she set up in four hours

What's the Greatest common factor of 9 and 24

Partial product 342 x 405

Two complementary angles have measures in the ration 1:2. what is the measure of the smaller angle?

If a square has a perimeter of 24 feet what is the area?

Explain the significance of the equation y = 50x + 20 which represents the hourly cost of a car repair.

If a shape has a scale factor of 1/2 applied to it, then to get the new area, I should multiply the old area by

Fiona needs $62 to go on a field trip. She has saved $10.50. She earns $6.50 per hour cleaning her neighbor's garden, and she earns $5.25 per hour selling cakes at a store.

Solve for x: 4 = (-8) + 3x

What is the median of this set of data? 362, 187, 211, 298, 331, 250, 347, 199

Item 8 A store hands out 900 reward cards. Customers scan their cards in the store to find out what reward they receive. The probability that a customer receives a $25 gift card is 112. How many customers receive a $25 gift card?