First figure out his total bill by adding up what he buys.
Now subtract the discount of $20 since his purchase was above $100:
Now subtract the discount of $20 since his purchase was above $100:
What is -2.25 + (-3.75)
2 answers:
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Answer:
4.69 inches (2 decimal places)
Step-by-step explanation:
Refer to image attached to this answer:
Using Pythagoras Theorem:
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Using Pythagoras Theorem,
