Answer:
$4.72
Step-by-step explanation:
16.79+28.49=45.28
50-45.28=4.72
Yes, any question that involves numbers would be a statistical question.
It would be 3 times the sum of x and seven plus 10. This is because first you would would add 7+x (7x) and multiply it by 3. And then add on 10.