imagine you pour some hot soup into a bowl, and you place your hands on the outside of the bowl and the outside is warm, how did the heat from the soup through the bowl to your hands?

Amtrack's Downeaster train leaves Biddeford, Maine, at 6:42 A. M., Mondays through Fridays. It arrives at Boston at 8:50 A. M. If the train breaks down, find the probability that it breaks down in the last 35 minutes of its run.

Simplify the expression: -4a2b3 (-2a6b4 + 5a2b3 - a)

What number is 20% of 199?

Categorize each of the following equations as a linear equation in one variable or not. 2x + 6 = 5 5x - 9 = 8x - 4 5x = 2y - 8 6b + 4 = 2 6 + 4 = 10

Two less than three times the width of a rectangle to the length. The are of the the rectangle is 65 square ft. What is the length of the rectangle?

Simplify. 4n + 12 + 7n

What is the minimum value of f (x) = x2 - 10x + 19? -10 -6 19 5

What is the value of n in the simplified expression? (4k7) 3 = 4n · (k7) 3 = 64k21

What is the measure of angle ACE shown in the diagram below? 180° and 30°

Two sisters drive 144 miles on a camping trip they averaged at least 32 miles per gallon on the trio describe the number of gallons of gas they used