Answer:
$169.33
Step-by-step explanation:
Each of the friends spent ...
$14.95 +6.99 +2.25 = $24.19
The seven friends together spent ...
7($24.19) = $169.33
a yes
b no
c no
d yes
e yes
f no
Can I have the brainliest please?
D
loudness depends on the amplitude or height of the sound waves