First figure out his total bill by adding up what he buys.

Now subtract the discount of $20 since his purchase was above $100:
Answer:
Step-by-step explanation:
I can't give you a direct answer, but i know something that might help
N exact answer can not be obtained with these numbers. Sometimes an exact answer is not required. To round<span> numbers to the </span>nearest thousand<span>, make the numbers whose last three digits are 001 through 499 into the next lower number that ends in 000. For example, 6424 </span>rounded to the nearest thousand<span> is 6000.
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Answer:
z = -3
Step-by-step explanation:
42 = -7 ( z-3)
42 = -7z + 21
21 = -7z
z = -3
Answer:
Nvm you got it then thats good
Step-by-step explanation: