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andreev551 [17]
3 years ago
10

I just need you to answer A for me, I have no clue what the equivalent expression is, please help!

Mathematics
1 answer:
Vladimir [108]3 years ago
7 0
Okay here it is. <span>Part A: </span>
6m + 12 + 42m
48m + 12

<span>Part B: </span>
6m + 12 + 42m  . used distributive property

Part C: Show that your other expression from Part A is equivalent to the given expression by substituting a number for m. (3 points)
6*0 + 12 + 42*0 = 12
<span>48*0 + 12 = 12</span>
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Answer:

180\ units

Step-by-step explanation:

we know that

If triangles EFG and QRS are similar

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z=\frac{140}{56}

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