2 cars leave phoenix and travel along roads 90 degrees apart. If car 1 leaves 30 minutes earlier than car 2 and averages 42 mph and if car 2 averages 50 mph how far apart will they be after car 1 has traveled 3.5 hours

Which of the following functions represents a direct variation? A. y = x2 B. y = - 8x C. y = - 2/x D. y = x3

Charmaine, Hans and Tom have a total of $84 in their wallets. Tom has 3 times what Charmaine has. Hans has $9 more than Charmaine. How much does each half

What is the volume of this rectangular pyramid? 9 yd 5yd 6 yd TER cubic yards Submit

Kim bought 4 3/4 yards blue ribbon and 2 1/4 yards yellow ribbon for a craft project. How much more blue ribbon than yellow ribbon did Kim buy?

The jones family drove 336 miles to their vacation destination. Mr. Jones drove for 2 hours, Mrs. Jones drove for 1.4 hours, and Marcus drove the remaining 1.25 hours.

Write the multiplication property use in the equation 100 X 1 = 100

what is 5309 divided by 43

Find angle E if angle E and angle F are supplementary, angle E = 2x + 5 and angle F = 5x - 38

How do I become better using mental math?

Alma and Blanca are playing a game where they roll a pair of fair six-sided dice and try to predict the outcomes. Blanca thinks that the probability of rolling a one and a five is greater than the probability of rolling a one or a five.