Which expression is equivalent to m n + z?
n m + n
z + m z
m z + n
z + n m

D.) z+nm because if the commutative property of addition. Because the original expression is “mn+z” and not “m+z•n” you have to keep “mn” together because that’s what is being multiplied.

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step-by-step explanation:

the x's and the y's both go up the same amount each time, therefore it will be a linear function because it will go in a straight line when drawn on a graph.

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answer: the area of the parallelogram below is 42 square meters.

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