Answer:
C
Step-by-step explanation:
perpecndicular means they intersect in right angle which is 90°, no matter how long lines are.
Answer is Mary because
8/8 is a whole
4/8 is a half
3/8 is less than 1/2
44 pounds
gonna type so i can post this because of the 20 character limit :P
Answer:
n + 3m
Step-by-step explanation:
It will become 1/2 * 2n + 1/2 * 6m = n + 3n
