How would I set up the problem "Two trains Leave a stations at 10:00am heading in opposite directions. One train is going 80mph and the other 90mph. At what time will the trains be 425 miles apart?"

The rule below shows how to find the distance traveled of an object thrown downward with initial velocity of 3 feet per second. Which answer expresses that rule in the form of an equation? Square the input and then multiply it by 16.

When the phone rings at home, I never let it ring fewer than three times or more than 4 times. Today my little sister, who likes to count everything, told me that the phone rang 17 times and that I answered all the calls.

Breanna is planning to enter a bike race to support her favorite local charity. For each description, write an equation that could be used to solve the problem and then solve the problem.

Which expression is the factored form of - 4.5n+3? A. - 1.5 (-3n+2) B.-3 (1.5n-1) C.-1.5 (3n+2) D.-3 (1.5n+1)

Angie borrowed $1,485 from the bank to purchase a new laptop for the veterinarian's assistant. The interest on the loan was 7.75% for 2 years. How much will Angie have to pay back at the end of 2 years?

What is 5.8*10^6 mg/s in grams per minute? A. 9.7*10^9 g/min B. 9.7 * 10^7 g/min C. 3.48 * 10^5 g/min D. 3.48 * 10^3 g/min.

Give example for Non-Polyhedrons

Which exspression shows the distance on the number line between 2 and - 7

Isaac drink 8 glasses of water each day he says he will drink 2,920 glasses of water in a year that has 365 days is the exact answer reasonable? explain?

Why is six a divisor of 18