The loudness, L, measured in decibels (Db), of a sound intensity, I measured in watts per square meter, is defined as
L-1010g, where lo = 10-12 and is the least intense sound a human ear can hear. What is the approximate loudness of a rock
concert with a sound intensity of 10-17

O 2 Db
O 22 Db
O 60 Db
O 110 Db

b

Step-by-step explanation:

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

answer: 414,377,008

step-by-step explanation:

just multiply it