Answer:
a=-18
Step-by-step explanation:
It is the same as -1a=18, so you can just transfer that negative to the other side
2÷4 and 4÷8
Multiplying 2 by 1/2 and multiplying 4 by 1/2 can all be simplified to 1/2 when divided by its multiplier
Answer: wtfffff
40 Squared units
