What does an open dot on a number line signify?

Simplify 7^1 x 7^-3 divided by 7^3

Fred withdrew $20 from his checking account on Monday. He withdraw another $20 from the account on Friday. Which expression shows how the balance of feeds checking account has changed.

6/10 is bigger, less or equal than 3/4?

How are the decimals related in. 5.05.005

Money is borrowed at 15% simple interest. After one year,$1181.05 pays off the loan. How much was originally borrowed?

Robin purchased a piece of land in the year 2000 for $15,000. The value of the land increases at the rate of 13.17% each year. Identify the function that represents the value of the land.

What is the solution of this linear system? x+y=13 1/2x+y=10

What fraction is equivalent to 5.1?

What is 1.48 rounded to the nearesr hundredth

A driver drives for 5.3 hours at an average speed of 50 MPH. What distance does she travel in this time?