19 is a prime number so 1, 19
hope this helps!
3(3b+2)=-30 perform indicated multiplication on left side...
9b+6=-30 subtract 6 from both sides
9b=-36 divide both sides by 9
b=-4
13092.50 Canadian dollars equals to $10000 US dollars.
The answer should be:
20.875
Hope this helps.
