just multiple and divide
the ant population will be 200..
i got 8, but i'm not sure.
so i first did -6 + 5, and i got -1 as an answer. then i did -1 plus 9 because both sides need to be equal. i wrote that x = 8 but that wasn't an option. i'm not sure if this was and i'm really sorry if it's not.
write your answer in scientific notation....