Answer: B =
+ 
Step-by-step explanation:
you need to get B alone so that would be subtracting everything around it
ab = -c + d
then you need to get that a away from it by dividing both sides by A
B =
+ 
3 1/2 - 1 + 6 1/2= 9 feet is how far he walked
When plugging this into the calculator, you find:

The answer would be 8.9.
Answer:
It represents the millions place, so in this case 3,000,000
Step-by-step explanation: