Karen is waiting for a pot of soup to cool

off before serving it. After 4 min the

soup has cooled from 100°C to 78°C.

What was the average change in

temperature each minute?

The lunch room at Diane's school has a perimeter of 300 feet the length of the the room is 85 ft what is the width of the room

How to solve this equation-1/2 a+3b-b+9

Which side is the long leg in this 30-60-90 triangle?

Tom is buying topsoil for the flower bed shown below. One bag of topsoil covers 151515 square meters. How many bags of topsoil does Tom need to cover his flower bed? The Triangle has a base of 12 and a hight of 5 A. 2 bags B. 3 bags C. 4 bags D.

The values StartRoot 12 EndRoot and StartRoot 15 EndRoot are plotted on the number line. A number line going from 0 to 4. StartRoot 12 EndRoot is to the right of 3, and StartRoot 15 EndRoot is to the right of StartRoot 12 EndRoot.

What single percentage change is equivalent to a 15% decrease followed by a 16% decrease?

Use substitution to solve the linear system of equations. x = 4 -y = 1/2x (4, - 2) (-2, 4) (4, 2) (2, - 4)

What is (24-6) + 19:2

Now 3 equivalent ratios to 5 over 2 and 4 over 7

Is it always, sometimes, or never true that a scatter plot that shows a positive association suggests that the relationship is proportional?