Answer:
7.6 x 10^-4
Step-by-step explanation:
You are m + 1 years old.
Let's say that you are x years old, and Mack is m years old.
x = 1/2( two plus twice m)
x = 1/2(2 + 2m)
x = 1 + m
x = m + 1
Hope this helps!
A & C are correct.
Reason - Forms 90°
See pic.
- Toodles!~
it is 2/3 that sthe correct answer hoped ot helped u
