Answer:
The flag pole is 9 feet tall.
Step-by-step explanation:
3x+10 = 100
or
100 - 10 = 3x
b^2 - 4ac > 0
(-8)^2 - 4(1)(-2) = 64 + 8 = 72
two solutions
i think it is 105
180-125=55
180-(55+25)=105
*second 180 is triangle's total interior angle