Answer:
C
Step-by-step explanation:
Work backwards. You are given -3 , -30 for C. If you add -3 + 3 and the divide it by 2 , you get 0. If you add 8 + -20 and divide by 2 you get -6 , so the answer is C.
7.5 i believe. not very good at math tho lol
Answer:
75% ? Im not sure if this is right or not!
Step-by-step explanation:
Hopefully this helps!
