I’m pretty sure yes it is
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Answer:</h2>
<h3>7</h3>
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Step-by-step explanation:</h2>

<h2>Hope it help you </h2>
A = 1/2bh = 1/2(5)(12)
A = 60/2 = 30
answer
30 in^2
Answer:
4a. About 54 times NOT INCLUDING THE FIRST TRIAL
4b. About 60 times NOT INCLUDING THE FIRST TRIAL
Step-by-step explanation:
I say about because we don't know if it's ALWAYS going to be the same results.
4a. Also 12*4 because it's 20 times so 20*4=80 then you add half of it to become 90 and you get 54
4b. 12*5 because 100/5=20 for the 20 trials of them