There are 12 oak trees currently in the park. Park workers will plant more oak trees today. When the workers are finished there will be 93 oak trees in the park. How many oak trees did the workers plant today?

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

The square root of a 100 is it a whole number or natural number

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.