Volume is 480 cm
surface area is 376
<h3>
Answer: $59.25</h3>
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Explanation:
There are two approaches
Method 1
25% of 79 = 0.25*79 = 19.75
Mary saves $19.75 and the price before tax is 79 - 19.75 = 59.25
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Method 2
She saves 25% so she must pay the remaining 75%
75% of 79 = 0.75*79 = 59.25
This is a slight shortcut, and it's very useful when it comes to chaining multiple discounts together.
The rule for a reflection over the x -axis is (x,y)→(x,−y) .
Well, since the area is 504. ANd the width is 14.
You do 504 divided by 14. Which is 36.
The poster is 36 centimeters.
The equation is 504/14=x
x=36
