Combine like terms and then divide out the coefficient to solve for n
Answer: hey I actually just finished learning about this in math.
Step-by-step explanation: the graph is a function, because it passes the vertical line test
Mr. chang paid the least because 10% off 25 is more than 20%off 30
Answer:
x = 6
Step-by-step explanation:
Let x = first number
x+4x = 30
5x = 30
Divide by 5
5x/5 =30/5
x = 6