Answer:
89
Step-by-step explanation:
21+13+19+36=89
Answer:
(8, 4)
Step-by-step explanation:
i hope this helps :)
Answer:
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u56
u6
7
567
y6
7
45
34rt
rtyhgvhwr
th
ftjn
i87
67
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g
gr
gr
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
First, find <em>x</em>. Since <em>x</em> is the average of the three number, add the three up and then divided by three. Thus:

<em>y</em> is the cube root of 8. Thus:
![y=\sqrt[3]{8}=2](https://tex.z-dn.net/?f=y%3D%5Csqrt%5B3%5D%7B8%7D%3D2)
So:

Answer:
X= 8
Y= 130
(8, 130)
Step-by-step explanation:
I used a graphing calculator to see where the two equations intersected.
Hope this helped :)