Solve the system
c = 12a
a + c = 330
What is the value for c?
How do you solve -7 + w = 11 ?
Solve -7 + w = 11
How would you simplify this problem: x + 9 -2x + 5 ?
What is the solution set of |–x| = –10?
What is the unit rate?
A pack of 12 sodas costs $5.04. What is the unit rate in dollars per soda?
Graph the line 3y - 2x = 9
How do you graph 3y - 2x = 9?
The sum of 12 and 11 times and a number is -318. What is the number?
Saving money to buy a new computer
Shirley is saving money to buy a new computer. The computer she will buy costs $1,200.
She has already saved 300. Shirley will save another $60 each week, until she has saved enough money to buy the compute. How many weeks will it take Shirley to save enough money to buy the computer?
How old is he now?
Gregory is 30 years younger than Meredith. 4 years ago, Meredith's age was 2 times Gregory's age. How old is Gregory now?
Find the equation of the linear function represented by the table below in slope-intercept form.