Is the number rational or irrational?

Column A Column B

1. 3/7 A. Rational

2. 0.78 (repeating) B. Irrational

3. Square root 7/9

4. 5 pi

What is the value of 4x^2 + 5x when x = 1

What is the absolute value of - 27? A. -27 B. 27

Jackie made $30 babysitting last week. Her brother Joe made only 80% as much as she did. How much did joe make?

What 2 numbers have a sum of 31 and a product of 234?

The ratio of brown to blue eyes in a group of students is 1 to 3. What ratio of students could this represent? 1. 5 brown: 7 blue 2. 3 brown: 9 blue 3. 4 brown: 8 blue 4. 3 brown: 12 blue

Lamar bought 20 pounds of dog food for $4.99 for his dog, Buster. The next day, the shop down the street offered 50 pounds of the same brand of dog food for $12.50. Did Lamar get a better deal? ... ?

Simplify the sum 4/m+9 + 5/m2 - 81

We conduct a study to determine whether the majority of community college students plan to vote in the next presidential election. We choose a significance level of 0.05.

Francine is making a necklace that has 1 blue bead for every 6 white beads. how many white beads will she use if she uses 11 blue beads.

If one full rotation contains 360 degrees how many are in half rotation and in 3/4 of a rotation