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FinnZ [79.3K]
3 years ago
14

What are the steps to do 4z−(−3z)

Mathematics
2 answers:
JulsSmile [24]3 years ago
7 0
4z-(-3z)

Remember, two negatives equal a positive. Since there are two subtraction signs, you would add 4z and 3z together.

-,-= +

4z+3z

4+3= 7

7z is the simplest answer.

<em>I hope this helps!
</em>~kaikers

Molodets [167]3 years ago
5 0
4z - ( - 3 z) 

= 4 z + 3 z = 7 z 
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A trapezoid has a height of 10 centimeters. One parallel base has a length of 7 centimeters, and the other parallel base has a l
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Read 2 more answers
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Using the median concept, the correct statement is given as follows:

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<h3>What is the median of a data-set?</h3>

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For this problem, the data-set is given as follows:

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Her median score does not change.

More can be learned about the median of a data-set at brainly.com/question/23923146

#SPJ1

7 0
2 years ago
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