A. Can you think of a situation where it would make the most sense to express your birth year in binary numbers? B. Hexadecimal numbers? C. Decimal numbers?

i believe the answer is the polygon, heptagon.

i believe it is b and c. (side note, i got the same computer from k-12 lol i’m in 8th grade and this is my first year, will it get

step-by-step explanation:

12r - 8 - 12

you have to combine like terms. below i have bolded the like terms:

12r - 8 - 12

together it combines to:

12r - 20

hope this !