Answer:
Good. I don't like the school that is a part of the day but other than that life is awesome.
Step-by-step explanation:
Mean equals average
So 8 plus 10 equals 18
18 divided by 2 is 9
Mean is 9
Keep on dividing them both by 2
Answer:
the first one since it shows all the lines being equal and therefore making the angles equal
Subtract 4 from both sides, solve using quadratic formula
ax^2+bx+c
(-b(+or-) Square Root of b^2 - 4ac)/2a
9x^2+9x-4=0
-9(+or-)Square root of 9^2-4(9)(-4)/2(9)
Solve^