Answer:
what?
Step-by-step explanation:
Like in real life problems?
if yes then when conducting a survey, when grading quizzes/assignments, etc
Answer:
um... you are wrong
Step-by-step explanation:
its the the last one
you can't add when its division
you can change exponents from 1/x^-2
to x^2
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<em><u>I nweed brainliest</u></em></h2>
