the answer is 14.9:
(i dont know how to explain it. I can only show it on paper)
25=.75x or 25 divided by .75= x
7 + 4= x so 7+4 = 11
Answer: Question 28 answer is larynx
Question 29:The vocal cords are two bands of smooth muscle tissue found in the larynx. The vocal cords vibrate and air passes through the cords from the lungs to produce the sound of your voice.
Question 30:The vocal folds produce sound when they come together and then vibrate as air passes through them during exhalation of air from the lungs. This vibration produces the sound wave for your voice.
Answer:
outcome
Step-by-step explanation: