What is the answer to x-5?

What's the difference between 3 - (2+5) and 3x - (2x+5)

The speed of light is 3.105 kilometers per second. What is that in standard form?

A phone salesman purchases 100 phones for $2,500. A new model then becomes available, meaning he is forced to sell each phone for $20 each. What is his percentage loss? Round your answer to the nearest whole percent.

Matt has two fish tanks. The total volume of his two fish tanks is equal to the volume of Kelsey's one fish tank that you calculated above. The first of Matt's fish tanks has a length of 4 feet, a width of 1 foot, and a height of 2 feet.

Caecillia can run 3 over 20 of a Marathon in 2 over 3 of an hour compute the unit rate

It costs $21.50 to enter an amusement park and $0.25 to ride a ride. You have $22.25. Write an equation that represents the number r of rides you can ride. An equation is? = 22.25

1serving of chips has 160 milligrams of sodium. How many milligrams of sodium are in 3 servings.

The Thompson family made this table when finding their net worth. Use this table to answer the question.

How to determine whether each relation is a function { (3,-8), (-9,1), (3,2), (-4,1), (-11,-2)

Kate reads books that were 240, 450, 240, 160, 165, 170, 180 pages long. What are the mean median and mode and which one describes the data set best?