Answer:
My brother took this test and said it was 35. Im not sure but try it
Step-by-step explanation:
I think it’s B I’m not sure
Answer:
Equations 1 & 3 are correct.
Explanation:
Equation 2's actual answer is -8, and Equation 4's actual answer is positive 7.
By the Pythagorean theorem,
![a^{2}+12^{2}=13^{2}\\\\a^{2}+144=169\\\\a^{2}=25\\ \\ a=\boxed{5}](https://tex.z-dn.net/?f=a%5E%7B2%7D%2B12%5E%7B2%7D%3D13%5E%7B2%7D%5C%5C%5C%5Ca%5E%7B2%7D%2B144%3D169%5C%5C%5C%5Ca%5E%7B2%7D%3D25%5C%5C%20%5C%5C%20a%3D%5Cboxed%7B5%7D)
More people have grown up or more people have found jobs
Hope this helps....
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