2 + 4 (c + 7)
2 + 4c + 28
combine liked terms
4c + 30
Answer:
B) 30 + 4c
Mr. chang paid the least because 10% off 25 is more than 20%off 30
Because f(x)=x, goes through origin. So x and y -intercept are one point (0,0).
This equals 365 i know that is not what you ask but this is what i know
