Variable Expressions
Simplify when n = 12
n2 + (n/4) - 23
What is 139
Evaluate when x = 4 and y = 3:
7(x2 - 5y)
What is 7
Evaluate when x = 4 and y = 3: (6y + 2)/x+1
What is 4
Charlie recorded turtles at the following depths, in feet, while he was snorkeling. Find the mean of the depths: -10, -15, -12, -20, -8
What is -13 feet
You join an online music service. You download 3 singles at $.99 each and 2 albums at $9.95 each. If you have $25 to spend, how much will you have left?
What is $2.13