(7,-1)
comment if u want me to explain the answer
Answer:
add them up
Step-by-step explanation:
add 8 10 10 and 80 25 20
The answer is B. I hope it help :)
Answer:
it is 8.5 x 10^2 because when you times the 10 twice and then multiply it with 8.5 and the decimal moves
