Cold front moves in last weekend. In eight hours overnight, the temperature outside dropped from 14° to - 10°. What is the average temperature change for each hour

Su and Anthony live the same distance from school. Su bikes 5/8 of the way to school in five minutes. Anthony walked 1/8 of the way to school in five minutes. Who went to the greater distance.

The cost of cementing 30 m² of floor area is $810. How much will it cost to cement 55 m² of floor area?

hailey needs 6 strips of ribbon each strip is 5 ft long the ribbon cost $2 a foot what is the total cost of the ribbon she needs

What is the area of the 8 ft by 12 ft rectangle

Mackenzie spent $20 at the local farmer's market. She bought b pounds of blueberries that cost $4 per pound, and r pounds of raspberries that cost $6 per pound. She wrote the equation 4b+6r=20 to represent the cost of all the fruit.

How do I simplify 9/243

How far does Gerry live from school

Percent sales tax: 7% price before tax: $250 price with tax:

Can you show the work to 156 divide by 11

Which expression is equivalent to a + (c + 7) ? 7 a c a minus (c + 7) (c + 7) minus a (a + c) + 7