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

Find the least common multiple of 10, 15, and 3

Tamia Works For a publishing Firm. She is considered an average typist and can type 52words/minute. if she continues at this rate, how many words would tamia type in 4 minutes? What rate Tamia Can Type? How many minutes does tamia type in total?

If tan x ̊=3 divided by y and cos x ̊=y divided by z, what is the value of tan x°?

Find the smallest integer that satisfies the inequalities a. 4x - 15 > x + 8 b. 2x + 13 >7x

How would u find a number between 3.2 and 3.26

Barry's pet turtle, Turtlelini, escaped from his backyard. Barry found Turtlelini by the creek and wanted to determine how far Turtlelini had walked. On the map, Barry's house is 0.6 inch from the creek. If the scale on the map shows that 1.

A hose can fill a swimming pool in 12 hours. Another hose needs 6 more hours to fill the pool than the two hoses combined. How long would it take the second hose to fill the pool?

Simplify this. 5^5 / 5^8

If a square has a perimeter of 40 yards, what is the length of one side of the square?

At Ron's Roller Rink, the number of costumers has been decreasing at a steady rate of 5% per year. If there were 900 skaters per week in 200, what is a good estimate for the number of skaters per week in 2006?