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Your friend solved 7.15 + (-12.76) = 19.91. Are they correct? Explain your reasoning.

Sagot :

Grifjinidn

Answer:

he is not correct

correct answer is -5.61

Step-by-step explanation:

he added them together but did not account for the negative in the second term

Ericamclendon43idn

Answer:

they are not correct because 7.15 + (-12.76) equals −5.61 not 19.91

Step-by-step explanation:

hope this helps

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