What are the solutions to the quadractic equation 40-x2=0

If Joan read 75 pages in 4 hours how long will it take her to read 250 pages

What is the slope of the line passing through (1, 2) and (3, 8) ? slope = slope = slope = 3 slope = 7

24 is 15% of what number? A) 1.6 B) 62.5 C) 360 D) 160

In a group of kangaroos, the two lightest kangaroos weigh 25% of the total weight of the group. The three heaviest kangaroos weigh 60% of the total weight. How many kangaroos are in the group?

A cheetah can run 70 miles per hour. what is the speed in feet per hour?

Half of - 2 3/8 as a fraction

Find all the real square roots of 0.0036

Lisa and Judy are wrapping gifts for their children. Lisa is making the bows. She has 37 and 1/3 yards of ribbon. If each bow uses 4 and 2/3 yards of ribbon, how many bows can Lisa make?

2,250 watts to horsepower (Round answer to the nearest thousandth.

10^m*10^n for m=2 and n=4