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Morgarella [4.7K]
2 years ago
7

Pls help me and can you give tips on exponents??!

Mathematics
1 answer:
Marina CMI [18]2 years ago
7 0

Answer:

Basically, exponents represent the number of times you multiply that number by itself. For example, 3² = 9, because you multiply 3 times 3.

Step-by-step explanation:

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(9x + 17) +2 \times  ( 5x + 15 ) + (6x - 12) = 360 \\

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RQ \:  \:  arc = 160°

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