Angle 1 = (140-40)/2
Angle 1 = 100/2
Angle 1 = 50
U just have to find original amount (100%) and that is the amount he made last week.
I believe the answer that you are looking for is 69.6
Answer:
All real numbers
Step-by-step explanation:
There is no real number that makes the expression undefined, therefore the domain would be all real numbers.