Which expressions are equivalent to this expression?

3 (n+4)

Select each correct answer.

2n+12+n

12+n+n+n

3n-12

3n-12

Chucky grabbed 12 items in the grocery store that each had a different price and had a mean cost of about $7.41. One of the items was an entire wheel of cheese that cost $39.99

The cargo space of the truck is 2.44 meters wide, 2.76 meters high, and 8.20 meters long. How many cubic meters of cargo space does the truck have?

2 books: $7.50 each 1 pack of pens: $2 10% off total purchase Sales tax 5%

The family room in Zacks home is 6.5 ft by 9 ft. The floor in the room is 10 by 12 ft. how much area of the floor is not covered by rug.

What is the value of x in the equation? 5 1/6 x + 2 1/4 = 10

In a random sample of 60 computers, the mean repair cost was $150. Assume the population standard deviation is $36. Construct a 90% confidence interval for the population mean.

Factor x^2 + 5x + 10 completley

How to factor x^2+2xy+2x+y^2+2y-8

Michelle's game piece was on 58. She uses these cards to capture a chip: + 2 + 30 + 2 where did she land? Write an equation to show her moves.

You are standing in one big palace where a king and his 5 queens stay. Each queen has 5 rooms. In each room there are 5 big cats. Each big cat has 5 little cats. Each cat has 4 legs. How many legs are there in the palace? Take ur time ...