Empty set is finite or not

How can you show that a number is a rational number?

An Uber charges $7 per ride plus $0.50 for each mile driven. Logan paid $15 for his ride. Write the equation

a county park is 26 1/4 acres a park committee assigns 1 3/4 acres to each farmer that brings livestock for the agricultural fair at the park how many farmers can the park accommodate at the fair

A reporter collected date on y, the current market value, in dollars, of a certain car for various years, x, after it had been purchased new. the equation below was fit to the date. y = 16,500-1500x.

How can you make 24 using numbers 4 4 8 1

Amanda's computer weighs 56 ounces. how many pounds does it weigh?

Change 5 ft. to yards

The admission to the fair is $5 and the cost per ride is 50 cents. If his parents give hime $20, write and solve a linear equation to find how many rides he can go on.

8 1/4 pounds of carrots to make 6 carrot cakes. how many pounds of carrots does frank need to make one carrot cake.

If a question asks you to find f (2), what does that mean?