A car travels for 18 minutes at an average speed of 72 km/h. (a) How far will the car travel in these 18 minutes?
appel

What is the value of x in the following equation. -x ^3/2 = -27

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay