For combining like terms: it is 7z
Answer:
<h3>THE SCIENCE OF COLLECTING, REVIEWING AND ANALYSING DATA.</h3>
- The sample size is 64.
- The point estimate of the population proportion is 0.625.
-The margin of error is approximately 16%.
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Hi my lil bunny!
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![y= [-7-6]](https://tex.z-dn.net/?f=y%3D%20%5B-7-6%5D)

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Have a great day/night!
❀*May*❀
C
First you -4 from x so you have to do the opposite which is to add 4