ANSWER:
-78-a
= -78-(-29)
= -78+29
= -49
Answer:
b. false
Step-by-step explanation:
when multiplying matrixes the number of columns of the first matrix must be equal as the number of rows of the second matrix, and since here matrix A has 4 columns but matrix B has 5 rows they can't be multiplied
I think because the angles are corresponding/opposite to each other u equate them to 180°
C M sits exactly at the center of the row.
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