if a sample of 21 runners were taken from a population of 580 runners, could refer to the mean of how many runners' times? A. 21 B. 580 C. Neither 21 nor 580 D. Both 21 and 580

Which item has a unit rate of $6.50? caps: 4 for $25.00 posters: 3 for $20.25 tote bag: 4 for $30.00 T-shirts: 5 for $32.50

Andrea put 2 quarts of water and 1/2 cups of lemon juice in a pitcher how many total cupsof liquid are in a pitcher

Solve for x. 23 (x-7) = - 2 Enter your answer in the box.

50 is 40% of what number?

Simplify (6/x+2) (x^2-4/x-2)

Which of the following will form the composite function G (F (x)) shown below? G (F (x)) = 5 (x-7) squared-4 A. F (x) = (x-7) square and G (x) = - 4 B. F (x) = xsquared-4 and G (x) = x-7 C. F (x) = x-7 and G (x) = 5xsquared-4 D.

Morganville and Newton are 24 miles apart on a map the two cities are 3 inches apart what is the map scale?

Find the equation for a line with a slope of 7 and y-intercept of - 4

What is 5/8 of 10 pounds?

That haircut. Ugly Madison is making a placemat she divided into 6 equal parts to color what is the name of the part