Is - 2/7 a rational or irrational number

How can a root be written using a rational expression? Give an example

Which is bigger 15%or 1/5?

Suppose that Y varies directly with X and Y equals 14 when X equals 49. Find the value of Y when X equals 42

A teachers age is 6 years greater than 2 times a students age. A principals age is 10 years greater than 3 times the students age.

Ryan invested his savings in two investment funds. The $24,000 that he invested in Fund A returned a 6% profit. The amount that he invested in Fund B returned a 2% profit.

2. The length of one diagonal of a rhombus is 8 cm. The area of the rhombus is 72 square centimeters. What is the length of the other diagonal of the rhombus?

When playing golf, people want to get as low a score as possible. Scores less than 0 are very good. If Jeannie has a golf score less than - 6, it will be her all-time best score.

How a net useful when finding te surface area of prism and pyramid

The expression 15.85 (1+x) gives the total cost of a toy, where x is the sales tax percent written in decimal form. What does 1 + x represent in the expression? amount of tax percent of tax percent of original price paid including tax cost of toy

When you buy a dozen bagels for $2.39, you get an additional bagel free. What is your cost per bagel?