Answer:
$288.00
Step-by-step explanation:
$360.00
-
20%
=$288.00
We'll get started on that as soon as you share the whole
table of other information that goes with that question.
can be factored into 
. To double-check, you can multiply the terms together again using FOIL: first, outside, inside, last.
(3x)(x) + (3x)(8) + (-1)(x) + (-1)(8)
3x² + 24x - x - 8
3x² + 23x - 8
Check.
<h3>
♫ :::::::::::::::::::::::::::::: // Hello There ! // :::::::::::::::::::::::::::::: ♫</h3>
➷ x + 1 = -10
- 1 from both sides to isolate x
x = -10 - 1
Solve:
x = -11
<h3><u>
❄️</u></h3>
➶ Hope This Helps You!
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↬ ʜᴀɴɴᴀʜ ♡
Well since right now the average is 74.4, the tenth student would need to earn an 80 so the team got exactly an average of 75
