Mrs. kennedy wants to save $632 to buy a new washing machine. she saves $70 each month. about how many total months will it take mrs. kennedy to save enough money to buy the washing machine?

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

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. how many hours after the truck's departure will the two meet?

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.