Question

hmm need help please

Answer 1

Answer:

Hello! answer: b = 5

Step-by-step explanation:

13 × 13 = 169 12 × 12 = 144 169 - 144 = 25 5 × 5 = 25 therefore b = 5 hope that helps!

Answer 2

12x12=144

13x13=169

169-144=25

5^2= 25

B=5 feet