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Schach [20]
3 years ago
5

In the space at the right, draw a triangle : Use an algebraic expression to label the length of each side. Write an expression f

or the perimeter of your triangle. Then simplify that expression.
Mathematics
1 answer:
mezya [45]3 years ago
4 0
Not sure I am so sorry I will look more
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Find the selling price of a $20 item after a 20% markup.
nevsk [136]

Answer:

$24

Step-by-step explanation:

For a markup, use the formula <em>a = ( 1 + p ) × w. </em>

!!! Remember, <em>a </em>is the selling price, and <em>w </em>is the original price !!!

!!! The <em>p </em>is the percent in decimal form. 20% as a decimal is 0.20 (move the decimal twice to the left) !!!

<em />

Inserting the values, it should look like <em>a = ( 1 + 0.20 ) × 20 </em>

<em>a = 1.20 × 20 </em>

<em>a = 24</em>

<em />

Hence, the new selling price is $24.

Hope this helps! :)

4 0
3 years ago
What is the difference between 693.45 and 23.791?
KatRina [158]
669.659 just subtract
4 0
2 years ago
Expand each expression. Then simplify the expression.<br><br> 7(5 + 4w) + 6(8w - 3)
Ilia_Sergeevich [38]

Answer:

76w + 17

Step-by-step explanation:

7 ( 5 + 4w ) + 6 ( 8w - 3 )

= 7 ( 5 ) + 7 ( 4w ) + 6 ( 8w ) - 6 ( 3 )

= 35 + 28w + 48w - 18

= 28w + 48w + 35 - 18

= 76w + 17

3 0
2 years ago
Need help pleaseee!!!!
vodomira [7]

Step-by-step explanation:

ggggggiioioire huewsddg asdggjhy

5 0
3 years ago
7y+65.7=2 true or false(don't answer that I just don't want this taken down(unless you do actually have the answer) is anyone in
Sophie [7]

It's false and same lol

8 0
2 years ago
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