Answer:
b - 9 = 2 I believe would be it
Hello : here is a solution
Find factors of 12 and 21
Divide 3 from both numerator and denominator.
(12/21)/(3/3) = 4/7
4/7 is your ratio equivalent to 12/21
hope this helps
5 times as many. Since dog B has 2 and dog A has 10, A = 2 * X, since you’re solving for the multiplication comparison. 10/2 = 5, so you’ve got 5 times as many.
√11 √5 = √(11 * 5) = √55 = approx 7.42 (rounded)