Can anyone help me ASAP!

Mathematics

1 answer:

Natali5045456 [20]2 years ago

5 0

Answer:

9 ft

Step-by-step explanation:

look at the 15 ft and the 12 ft the difference is 3 the difference of 12 to 9 is 3 just have to find a key to get an answer for a right triangle

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Step-by-step explanation:

Normal Probability Distribution:

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