Classify each expression as rational or irrational.

√6 * 0

π : π

10 π - 7 π

√49+1/3

Simplify: 3 (x+5) - 6x=23

In a recent season, Ichiro hit. 378 for the season. That is, he got a hit 37.8 percent of the time (generally and simply speaking). How many at-bats would it typically take to get his first hit of the season?

Jose left the white house and drove toward the recycling plant at an average of 40km/h. Rob left some time later driving in the same direction at an average speed of 48km/h. After driving for five hours rob caught up with jose.

Factoring when a=1 with and without a GCF What is x2+4x-117

The library has a reading contest each prize is a backpack filled with seven books the library has selected 47 best selling books to use the for the contest how many more books do they need to be able to offer 10 prizes.

8 meters increased by 25 percent

6. Solve the equation. Show your work. Check your answer. 3x - 7 = 5x + 19

Allie worked for 1/2 hour on Saturday and 2/3 hour on Sunday. Write the pair as a pair of fractions using common denominators. Explain your reasoning.

How to factor 4x^2+4x+1 completely?

Which expression is equal to the number of grams (g) in 2.43 kilograms (kg) ?