College tuition cost $10,850 in 2000. The cost has risen 5% each year. Predict the cost in 2015.
$22,556.37
36x^2 - 81 (Difference of Squares)
What is 9(2x + 3)(2x - 3)
A raft is losing 6.6% of its air every day. If it started with 4500 cubic inches, predict the amount of air after 7 days.
2790
x^2 - 2x - 24
What is (x - 6)(x + 4)
550 gym memberships were sold in 2001. The number of memberships sold has increased 3% annually. Predict how many memberships will be sold in 2020.
964
Solve! x^2 + 4x - 32 = 0
What is x = -8 x = 4
This is the year I got married.
2016
Factor! 3x^2 + 10x + 8
What is (x + 2)(3x + 4)
This is the number of years I have been teaching.
4
Solve the System y = 3x - 5 4x + 7x = -10
What is (1,-2)