Answer:
w
Step-by-step explanation:
<u><em>Answer is in bold</em></u>
Harry can first substitute 30 for t. He can then multiply
by 30 to get a product of 10. Since 15 is equal to 30 × 1/2, Harry's solution is not correct.
Hope this helps :)
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Answer:
8 + 7.
Step-by-step explanation: It is absolute value.