Answer:
Step-by-step explanation:
By geometric mean theorem:
By Pythagoras Theorem:
Again by Pythagoras Theorem:
Answer: r + 6
Step-by-step explanation:
Shown in the question, r represents the numbers of marbles that Rory has. Conrad has 6 more marbles than Rory, which means than is r + 6.
Step-by-step explanation:
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Answer:
144
Step-by-step explanation: