Three runners run 100 yards race. Sara runs the race in 9.25 seconds, Alex runs the race in 8.625 seconds and Tonya runs the race in 9.8 seconds who has the winning time?

How can x+3=-2x+5 be set up as a system of equations

Solve for r r=c/2π c=15

2 1/3 multiples by 1 1/4

Find the volume of a pyramid with a square base, where the area of the base is 14.1 in' and the height of the pyramid is 11.1 in. Round your answer to the nearest tenth of a cubic inch.

What is greater than 714,587

Megan is going on a long distance road trip. She drives for 13 miles before being able to travel at a constant speed using cruise control. The equation used to find her total distance traveled is shown below.

The sector enclosed by  BCD in the circle below represents the section of a park used by the chamber of commerce for a fundraising event. What is the approximate area of the section of the park they want to use? A. 339 square feet B.

Triangles ΔABC ≅ ΔBAD so that C and D lie in the opposite semi-planes of segment AB. Prove that segment CD bisects segment AD.

Solve the equation 7 - (4^2-10) + n=10

Cheese cost 440 per pound find a cost per kilogram