Answer:
y=x to the second power -8x+12
Step-by-step explanation:
72.26 would be your answer ... :)
Answer:
you forgot the attachment
Step-by-step explanation:
19n-57=76
You must get "n" by itself
19n-57+57=76+57 (add 57 to each side)
19n=133
Divide 133 by 19
133÷19=7
n=7
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