Answer:
30.7
Step-by-step explanation:
It's 30.7 because 707/23
396.9
.........................
You regroup because the 4 in 64 plus the 3 in 43 equals 7, then you move onto the tens place, and 60 plus 40 equals 100, so that is how. Your answer is 107.
Answer:
answer is a
Step-by-step explanation:
Answer: 92
Step-by-step explanation:
So 12 +80 = 4(3 + 20) = 92