A runner increases her speed from 3.1 m/s to 3.5 m/s during her last 15 seconds of great run. What was her acceleration during her big push to the finish?

When x-y=3 work out the value of 2x-2y

When you complete a job, but use more time and effort than is truly necessary, how have you worked? a. Effectively, but not efficiently b. Neither effectively nor efficiently c. Efficiently, but not effectively d. Both effectively and efficiently

a scale model of a building is 8% of actual size. if the model is 1.2 meters tall how tall is the building?

Which is bigger 1.4 or 1.04?

Order from least to greatest 5 3/7, 5.48, 5.042

If 1 kilogram = 2.206 pounds, how many pounds are in a gram?

Expression 2 5+4x2+6-2x2-1 Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expression has a value of 19.

A particular frozen yogurt has 75 calories in 2 ounces, how many calories are in 8 ounces of yogurt

Bananas cost $3 a bunch and apples cost $0.50 each. If b represents the number of bunches of bananas and a represents the number of apples, which of the following expressions represents the total cost?

The area of the red square is 16 ft2. The area of the yellow square is 25 ft2. What is the area of the green square? A) 3 ft2 B) 9 ft2 C) 81 ft2 D) 128 ft2