Two jet planes simultaneously started travelling in opposite directions from the same airport. Four hours later they were 3800 miles apart. If one plane traveled 80 miles per hour faster than the other, what was the speed of each plane?

What is the answer for this algebra 1 question - 2 (-6r+6) <-12+8r

Write a formula for the length l of a rectangle given its perimeter P and its width w. Justify your thinking.

Is 19/20 terminating or repeating

What is 7 1⁄5 - 6 2⁄5 = ?

How to write the number 55 in another way

Solve the equation using the quadratic formula: 2x^2-5x+2=0

Convert the measurement as indicated 53qt = __ gal __ qt

Which number is the greatest absolute value? Pick an answer: - 12,10,-8, or 6

What is 5 days 6 hours 20 minutes minus 3 days 8 hours 40 minutes

Which of the following is a result of shifting a circle with equation (x + 3) 2 + (y - 2) 2 = 36 up 3 units? A. The x-coordinate of the center of the circle increases by 3. B. The y-coordinate of the center of the circle decreases by 3. C.