Answer:
Area = 64
Step-by-step explanation:
area of a square = ![side^{2}](https://tex.z-dn.net/?f=side%5E%7B2%7D)
side length = 8
= 64
Answer:
The error is: The solution shows the Sam's age and the problem asked for Micaela's age.
Solution fixed: ![m=17](https://tex.z-dn.net/?f=m%3D17)
Micaela is 17 years old now.
Step-by-step explanation:
The error is: The solution shows the Sam's age and the problem asked for Micaela's age.
To fix the error, you can set up these equations based on the information given:
Solve for "s" from the first equation:
![s=m-2](https://tex.z-dn.net/?f=s%3Dm-2)
Substitute this equation into the second equation:
Now you need to solve for "m":
![m+4+(m-2+4)=40\\m+4+m+2=40\\m+m=40-4-2\\2m=34\\m=\frac{34}{2}\\\\m=17](https://tex.z-dn.net/?f=m%2B4%2B%28m-2%2B4%29%3D40%5C%5Cm%2B4%2Bm%2B2%3D40%5C%5Cm%2Bm%3D40-4-2%5C%5C2m%3D34%5C%5Cm%3D%5Cfrac%7B34%7D%7B2%7D%5C%5C%5C%5Cm%3D17)
Micaela is 17 years old now.
It is irrational because it does not repeat a pattern nor does it stop.