D = b^2 - 4ac = 7^2 - 4*2*6 = 49 - 48 = 1 So there are 2 roots and
the roots are real and rational
b
The advantage is that you can visibly see the difference in the data. Disadvantage of line plots would be that not as appealing.
Answer:
C) 1/6y+1/6(y+12)-2
Step-by-step explanation:
The answer is 14. The two lower angles are 50 each 100 total and so the top angle must equal 80. If you set it equal to 80 you get 14.
