Mariana has already run 3 miles on her own, and she expects to run 1 mile during each track practice. How many miles would Mariana have run after 45 track practices?

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.

Which expression gives you the distance between the points (5,1)and(9,-6)

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?