Answer: "It’s the kind of breath you will see a small baby take. A natural, inaudible inhalation that makes the belly rise and fall gently as you inhale and exhale. The diaphragm is the main breathing muscle"
Step-by-step explanation:
Answer:
your answer will be y-b because it is common in all the expression
Answer:
27y-45
Step-by-step explanation:
9(3y-5)=27y-45
Answer:
100
Step-by-step explanation:
because -100 0 then positive 100