cathyjuan
04.09.2020 •
Mathematics
Lauren simplified the expression (mm)
as shown.
-7+(-5) = m 12
= m
m!
Which statement explains Lauren's error?
O She should have subtracted the exponents instead of adding them.
She should have multiplied the exponents instead of adding them.
She should have found -2, not-12, as the exponent when she added.
O She should have written m-12 as-m12
Solved
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Ответ:
you need to do length times width
Step-by-step explanation:
Say one side of the square is a 5 and the top part is a 2. You do 2*5 (L*W) and you get your answer.