There are 7 humans and 15 dogs
7+15= 22 heads
7×2=14 legs for humans
15×4=60 legs for dogs
14+60=74 legs
Assuming that he doesn't pay taxes on what he owes, then his remaining balance to pay is $<span>819.48. I hope this helped.</span>
Use this simple calcula tor to find the area and perimeter of a rectangle. ... Suppose the length is a = 6 inches and the width is b = 4 inches.