Write 15 squared using ^ symbol

Hello:

15^2

Explanation:

15^2 is equivalent 15*15 which equals 225

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Y=-2x-6 is the answer

Solution: beginning of the unit = - 2end of the unit = beginning of the unit + 4end of the unit = - 2 + 4end of the unit = 2final answer: therefore, aila was able to reach 2 ( insert name of unit of measurement ) at the end of the unit.hope this ! : )have a lovely day! < 3