Solving Word Problems Equations

In 2010, a tree was 8 feet tall. In 2011 the tree was 14 feet tall. Which equation would be used to find how many feet the tree grew?

The Roaming Cell Phone Company charges $15.00 per month plus $0.20 per minute of airtime usage.  If Juanita uses x minutes of airtime, what is an equation that can be used to determine her monthly cell phone bill (C)?

WRITE AN EQUATION
Imani spent half of her weekly allowance playing mini-golf. To earn more money her parents let her wash the car for $4. What is her weekly allowance if she ended with $12?

Jim paid a gym membership fee of $50, plus $20 per month. Jim has paid a total of $290 to the gym. Which equation could be used to determine how many months Jim has had his gym membership?

Jason says that 10 less than one third of his age is 11 years old. How old is Jason?

Which expression could be used to represent the statement "2 years older than b?"

Scott recently went shopping. He bought jeans for $35 and some shirts that were $7 each. If he spent $63 before tax, how many shirts did he buy?

Terry had his car repaired at Ace Auto.  He was charged $50 per hour of labor plus $150 for parts.  His total bill for the repair before tax was $375.  How many hours of labor was Terry charged for?

Emily rented a bike from Matt's Bikes.  It cost $16 plus $5 per hour.  If Emily paid $46, then she rented the bike for hour many hours?

The length of a rectangle is 4 meters more than its width. The perimeter of the rectangle is 68 meters. What are the length and with of the rectangle?