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Answered

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Which expression is equivalent to z+z+z+z+3?

A. 7z
B. 4z + 3
C. 3z +4
D. z3​

Sagot :

B (4z + 3) is the correct answer. This is because you collect like-terms (z in our case)
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Answer:

4z+3

Step-by-step explanation:

multiply the z's giving four z's and we don't know the value of z so we can't add 3 to it

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