Answer:
Variant c
Step-by-step explanation:
c²=4*9
c=6
You can apply phyphagor
b²=6²+9²=36+81=117

Answer:
An obtuse triangle?
Step-by-step explanation:
Ron would have to work out 56 minutes to burn 392 calories
Answer:
830,016 inches
Step-by-step explanation:
this is how many inches