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marysya [2.9K]
4 years ago
11

Help with right answer please

Mathematics
1 answer:
kari74 [83]4 years ago
6 0

Answer:

Step-by-step explanation:

Keep in mind that 1 week is equivalent to 168 hours, or, alternatively, to (7 days)(24 hours per day).  Thus, Answer 5 is correct.

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A biology teacher has developed a new method of teaching chi-square tests to her students. She claims this new method will impro
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3 years ago
5 + 14 x y = 9 x y - 5
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Answer:

xy = -2

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