Algebraic Expressions
How many inches in a foot?
12 inches
What is the product of 2 raised to the second power and 4?
16
Kim makes $20 and hour. How much did Kim work if she worked 5 hours on Monday, 6 hours on Tuesday and 3 hours on Wednesday?
$280
8(2x+1)
8 times the sum of twice a number and 1
If there are 63360 inches in a mile? How many feet are in 1 mile?
5280 feet
(3x -4)+5
5 more than three times a number decreased by 4
Twelve students earned 90% on the math final. 6 students earned 80% and 2 students failed. How many of the 25 students earned a C average?
5