Respuesta :
Answer:
A 3+2 would = 5 so its A
Step-by-step explanation:
hope this helps
Answer:
B. 3 by 7 by 9.
Step-by-step explanation:
A triangle must be tri sided, means it must have three sides which is only possible if the sum of the smaller two sides is greater than the third side. Otherwise, a triangle is not physically possible.