The Number System
Equations
Slope
Expressions
Random
100
The square root of 30 is ____________.


A) rational

B) irrational

B

100

Solve the equation:    -4a = 20

a = -5

100

What is the slope in the equation y = 2x + 4

2

100

Simplify: a + a + a 

3a

100

There are _______ days in a school year

180

200

Solve the equation:

0.5(4a - 10) = 45

25

200

The slope of a horizontal line is ________.

zero

200

Simplify: 12x - z + 3(3y - 10z)

12x + 9y - 31z

300

Simplify: the square root of eighty-one divided by the cube root of twenty-seven. 

3

300

How many solutions for the equation:

7(2x - 5) = 2(7x - 6) - 20

no solution

300

Find the slope between the points (4, -2) and 

(9, 8)

2 or 2/1

300

Simplify: If a = 4 then solve:

3a2

48

400

The square root of 59 would be between what two whole numbers?

7 and 8

400

Solve: -2(x-3) + 4x = 4(x+4) -x + 2

x = -12

400

Simplify if a = 5 and b = -4

5(2a - b)

70