Answer:
I dont see the picture or records
Step-by-step explanation:
Answer:
b=12
Step-by-step explanation:
a^2+b^2=c^2
(9×9) + b^2= 15×15
81+ b^2= 225
-81. -81
b^2=144
√. √
b= 12
-2 is your answer. You can even try using all the options you're given to see which one fits.
