What property is 6x + (7 + 2x) = 6x + (2x + 7)

What is Half of y is equal to 22

The sum of 7 times a number and - 3 is multiplied by 2. This result is 114 greater than the opposite of the number. Find the number.

Triangle XYZ equals triangle d e f, YZ is 10 m x z is 15 m in e f is 8 meters what is DF

In my block of 100 flats a painter is kept employed by painting one flat each month from January to November. The flats are painted in the same order and he takes a holiday every December.

What is the solution of the equation? 4.7x 3.8 = 13.2 a. 3.7 b. 3 c. 2 d. 3.6?

2 (5+x) + 0=5+x what prooerty is this

Lin has 8 green apples and 2 red apples. If he slices the green apples in eghts, How many apple slices will he have

How can I find the independent variable

Convert 124/10 into a mixed number

The health of the bear population in Yellowstone National Park is monitored by periodic measurements taken from anesthetized bears. A sample of 54 bears has a mean weight of 182.9 lb. Assuming that σ is known to be 121.8 lb, use a 0.