Answer:
15.5
Step-by-step explanation:
An 18% increase. I just used my handy dandy calculator.
Answer:
so basicaly on this one bring the line down 3 units and 3 unit to the left it is really easy
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given
← factor both numerator and denominator
=
← cancel common factor (1 - 2b) on numerator/denominator
=
← cancel 6 and 3 by 3
= 
15h + 80 = 140
If you wanted to solve how many hours he worked:
15h + 80 = 140
15h = 60
h = 4.