Answer:
2
Step-by-step explanation:
Answer:
the 4th one
I guess
if this is the wrong answer then let me know
Answer:

Step-by-step explanation:
recall for a line whose equation is
y = mx + b,
the slope of this line is m
the slope of a line that is perpendicular to this line is -
in this case,
m = -
hence -
=
I think it could be B because it is not a 90 and it too small for an 82 but too big for a 44 and 126 is too open.
5m^2 x 2m = 10m^3
60cf/3f = 20cf^2
15c-5f/2 = Cannot be simplified further