Linear Equations
Solve x+3=7
x=4
Simplify x7x3
x10
What type of sequence is represented by 2,5,8,11...
arithmetic
You roll a standard 6 sided die. What are the odds of rolling a 5?
1/6
Evaluate y=x2-7 when x=5
y=18
What is the y intercept of the equation y=6x-45
-45
Simplify -x0
-1
Find the 8th term in the sequence 4,11,18,
53
You flip a coin three times in a row. What are the odds of getting 3 tails in a row?
1/8
Foil (x+8)(x-2)
x2+6x-16
What is the slope of the equation 2y=3x+4
3/2
Solve for x logx=2
x=100
Find the 5th term in the sequence 3,6,12...
48
You flip a coin 4 times in a row. Are you more likely to get 4 tails in a row or to get 2 heads followed by 2 tails?
Same probability
Factor x2+5x+6
(x+2)(x+3)
solve for x 2x+7=-5
x=-6
Simplify log10-log2
log5
Find the sum of the first 10 terms in the sequence 2,4,6,8...
110
A deli offers 6 choices of meat, 3 choices of cheese, and 2 types of bread to make sandwiches with. If you must select 1 type of meat, cheese, and bread to make a sandwich, how many types of sandwiches could be made?
36 types of sandwich
Solve for x x2+10x=-24
x=-4,-6
solve for x 3x+1-x=2(x+10)
No solution
Solve for x log7x=3
x=343
What is the name of the following sequence 1,1,2,3,5,8...
Fibonacci sequence
How many different ways can 5 cards be dealt to you from a standard deck of 52 cards?
311875200 ways
Evaluate y=3x4-2x2+1 when x=-2
y=41