9 squared ? 11 ? 8 ? 4 ? 1 = 60 The ? Can be +,-,x or d division
1 answer:
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Answer:
13
Step-by-step explanation:
Draw a picture!
You have a right triangle with legs of 5 and 12.
By the Pythagorean Theorem, the hypotenuse is √(5²+12²) = 13
