Answer:
2(x+5)
Step-by-step explanation:
Answer:
Amplitude.
Step-by-step explanation:
Loudness of a sound wave is proportional to its amplitude of vibration.
Answer:
A.
Step-by-step explanation:
I'm not sure if this is right
Change them into improper fractions
and then find a common denominator, then minus, add, whatever for each one
Answer:
1/2
Step-by-step explanation: