Answer:
Step-by-step explanation:
A video store is running a closeout special of 5 DVDs for $15. If the store has 42 different titles in the closeout section, how
many different
combinations of 5 DVDs can be purchased?
combinations of 5 DVDs can be purchased?
1 answer:
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Answer:
B. He used the wrong expression to represent the area of the base of the pyramid.
Step-by-step explanation:
Given
See attachment for pyramid
Required
Vikram's error
The surface area of a square pyramid is:
Where
So:
By comparing the calculated expression with
Option (b) is correct
