<span>√63 = 3√7 is your answer</span>
The answer for -3/8 divided by -6/7 is 7/16
$310 dollars because after it res and decreased it gained $.10 and 100 x 3 is 300 so thats before you calculate how much it rose so .10 x 100 is 10 so add that to 300 and you get 310