Answer:
C) 6 feet
Step-by-step explanation:
The diagram is shown in the attachment.
Using the Pythagoras Theorem,



We take positive square root to obtain


x=5.66ft
Rounding to the nearest feet we have x=6ft
Answer:
$60
Step-by-step explanation:
If it is increasing annually then next year the savings will be $50+20% of $50
=>$50+$10
=>$60
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