Expand amd simplify 2 (x + 7) + 3 (x + 1)

Here are two sums. 2/15 + 1/3 6/7 - 1/3

What is the product of 2 and 8

Jenny is in charge of ordering T-shirts for the math club at her school. If she paid $294 for 21 T-shirts, which of the following statements is true? A. Jenny paid $294 for 21 T-shirts, which is a rate of $21 per T-shirt. B.

Keith Rollag (2007) noticed that coworkers evaluate and treat "new" employees differently from other staff members. He was interested in how long a new employee is considered "new" in an organization.

In November of 2012, the United States bought barrels of crude oil worth $23,681,714. What is this amount rounded to the nearest million?

Shen earns 41 dollars per week working part-time at a book store. He makes one dollar more for each book that he sells.

On a map of Ayana's town, the library is located at (-5,-3) and the middle school is located at (0,2). Each unit of the map represents 1 mile. Ayana wants to bike from the middle school to the library.

The average IQ score follows a Normal distribution, with a mean of μ = 100 and a standard deviation of σ = 15. What is the probability that the mean IQ score of 25 randomly selected people will be greater than 105? 0 0.0478 0.50 0.68 0.9522

Do this multiplication: 75 x 2

in a study 44 of adults questioned reported that their health was excellent. a researcher wishes to study the health of people living close to a nuclear power plant. among 14 adults randomly selected from this area