Answer:

Step-by-step explanation:
66
- 43 = 47/2
If you're using 7.6 percent, then you're not using 92.4 percent (100-7.6)
To find 92.4 percent of 67.8 billion do:
67,800,000,000*.924=<span>62,647,200,000 </span>
Answer:
A=(21/5,-22/5) B=(5,-6)
Step-by-step explanation: