-4 + -2 = ?
- 6
Use the distributive property to expand the equation.
3(4x + 2)
12x + 6
What is the proportion between x and y?
X: 1, 2, 3
Y: 5, 10, 15
1:5
Would these angles be complementary or supplementary?
Complementary
The odds of rolling a 4 on a six-sided die are what?
1/6
9 - (-2) = ?
11
Simplify the expression
2.3r - 1.1r = ?
1.2r
Would a graph such as this be directly or indirectly proportional?
Directly
Find x.
x = 53
On a six-sided die, what is the probability of rolling an even number?
1/2
|-12| + 3 = ?
15
Factor the expression
2x + 8
2(x+4)
If a $20 shirt is on sale for 30% off, what is the on-sale price?
$14
Solve for b.
b = 32
What are the mean, median, and modes of the dataset?
5, 2, 8, 1, 8, 3, 8
Mean: 5
Median: 5
Mode: 8
-4 x -8 = ?
32
Solve for b.
5b + 4 = 24
b = 4
Oil production slows down, so gas prices increase by 20%. If gas cost $4 / gallon before, what is the new price?
$4.80 / gallon
Find the volume of the prism.
V = 120 in^3
If you roll a six-sided die twice, what is the probability that you will get a 1 on both rolls?
1/36
|132| / |-11| = ?
12
Solve for x.
(3/5)x - (4/5) = (2/5)
x = 2
Solve for x.
(x/10) = 3/5
x = 6
Find the area of the circle. Use 3.14 for pi. (A= pi x r^2)
There are 5 green chips and 3 blue chips in a bag. You grab a blue chip from the bag and do not put it back in. You grab another chip. What is the probability that it is green?
5/7