To take 16.5 units from zero to the right on a number line.
Based on the information given, it can be noted that RUTS is a rectangle because the opposite sides are parallel and have equal lengths.
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Proving the rectangles.</h3>
RU = ST, UT = RS because the opposite sides are parallel and have equal length.
STU and SRU are right angles because they've 90°. Also, URS will be equal to STU. Lastly, USR = SUT because the angles are both alternate angles.
Learn more about rectangles on:
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Answer:

Step-by-step explanation:
we know that
The profit is equal to the number of dolls multiplied by the selling price minus the number of dolls multiplied by the cost of each doll minus the cost of the promotion of the dolls
To make a profit, the number of dolls multiplied by the selling price minus the number of dolls multiplied by the cost of each doll must be greater than the cost of the promotion of the dolls
Let
d -----> the number of dolls
The linear inequality that represent this problem is

Adds 20d both sides

Rewrite

Answer:
x = -8
Step-by-step explanation:
X - $0.25(8) =$28
x - $2.00 = $28
x -2 +2 = $28+2
x = $30
You would have started out with $30