It would be C. Because PEMDAS. Division goes first in this equation. So it’d be 15 divided by 3 plus 6
The two parallel lines are FL and GK, on the right side of the shape. The other line is perpendicular to them.
Answer;
Sean got 24 points
Katie got 31 points
Kevin got 8 points
Emily got 12 points
Sorry I cannot give proper explanation because of typo issues.
Hope that can help.
I think it is hexagon. It says which polygon at the bottom, and hexagons have six sides like the figure above.
To get the answer, you need to solve the equation for x = 7.
f(7) = 3/7 + 2 - sqrt(7) - 3.
= 3/7 - 1 - sqrt(7).
If you need to simplify it further:
= -4/7 - sqrt(7).
If you need it in decimal form: = -3.2171798824