Answer:$120
Step-by-step explanation:
85% of x= $107.27
.85x=107.27
Divide both sides by .85
X=126.20
Subtract the binder$6.20
check by plugging into both equations
-8+4(3)=4
-8+12=4
4=4
-8+3(3)=1
-8+9=1
1=1
(8,3) is a solution of the system

The number line is shown in figure attached below.
Step-by-step explanation:
We need to solve the inequality
and find value of n.
Solving the inequality:

Multiplying -4 with terms inside the bracket.

Adding 12 on both sides:


Divide both sides by -4 and reverse the inequality:

The number line is shown in figure attached below.
The number line starts with 5 with unfilled hole because n is less than 5 and moves towards left of the number line, because all values less than 5 are included in number line.
Keywords: Solving inequalities
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Answer:
18
Step-by-step explanation: