Enzo's mean score is 44. Zahra's mean score is 38. The difference between the mean scores is about how many times the mean absolute deviation of the data sets, to the nearest whole number?

Dre' wants to add 1 foot of grass all around his doghouse for a dog run. If the doghouse is 2 feet by 5 feet, what would the area of the grassy region be

Jan is looking at a map of Roaring River. The map was created using the scale 1 inch: 25 miles. If the river is 5.5 inches long on the map, then it is actually miles long.

Solve for the x's. x (3.8) = 9 (4) - 9 (x)

Given an arithmetic sequence with a7=19 and a12=54 find a15 A. 61 B. 68 C. 75 D. 82

How do you turn two thirds into a decimal

How do u expand 500,000

How does the volume of a sphere with radius 2cm compare to the volume of a sphere with radius 1cm

6 yards to 36 yards. Find the percent of change. Round to the nearest tenth of a percent if necessary.

Mark, evan, and cayla are playing a game. there are 3 blue marbles, 2 red, and 1 green marble. if mark pulls a blue marble he gets $1. if evan pulls a red marble, he gets a $2. if cayla pulls a green marble, she gets $3.

How do you reduce 12/30 by 1/2