A mechanic take 70 minutes to repair car another mechanic can do the same job in 30 minutes how long in minutes will it take them working together to repair a car A. 20
B. 50
C. 40
D. 21 ​

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

How many times larger is 6 × 10^12 than 2 × 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000

Match each set of points with the quadratic function whose graph passes through those points