While riding in a car rachel saw 15 red cars pass by in one minute. at this rate, how many red cars will she see in 3 hours

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

True or false? the sum of the differences (% - 7) is never zero for any distribution consisting of n observations.