Simplify each expression then state the coefficient of the variable in each expression

X+x+3+4

What causes our world to have day and night

What is a simpler form of the expression 8n + 5n

Mildred has a drink cooler that holds 10 gallons of water and he is showing the cooler with 1 quart container how many times will he have to fill the cooler?

A man looks up at the top of a tree. The angle of elevation is 42°. If the tree is 20 feet tall, which of the following best represents the distance from the base of the tree to where the man is standing? A. 18.6 ft B. 20.4 ft C. 22.2 ft D. 24.6 ft

Ralph read 18 books during his simmer vacation. he read the same number of books each month for 3 months. How many books did he read each month?

The average score on an aptitude test is 80 with a standard deviation of 10. one person scored a 100. what is that person's z-score?

Distribute 1/3 (12y - 9) Answers 1. 36y - 27 2. 4y - 9 3. 4y - 3 4. 36y - 9

3.56x+7.56+9.12+50.85

You are measuring the height of a statue. You stand 17 feet from the base of the statue. You measure the angle of elevation from the ground to the top of the statue to be 61º. Find the height h of the statue to the nearest foot.

The daily news packs 458 bundles of newspapers every day each bundle has 250 papers how many paper does the daily news pack each day?