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2 years ago

Simplify each expression completely. please show work. thanks!

Mathematics

2 answers:

yulyashka [42]2 years ago

8 0

I know the answers but I hate simplifying
40) 9y-12
42) -3x+3y-5

a_sh-v [17]2 years ago

6 0

40)
6y+3y-12
9y-12y

42)
(5x−8x)+3y−<span>5

</span>−3x+3y−<span>5
</span>
i hope it helps

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Answer:

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Step-by-step explanation:

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we know that

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W is the width of rectangle

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Plot the figure to better understand the problem

using a graphing tool

see the attached figure

Remember that in a rectangle opposite sides are congruent and the measure of each interior angle is equal to 90 degrees

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the formula to calculate the distance between two points is equal to

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$d=\sqrt{(5-5)^{2}+(6+2)^{2}}$

$d=\sqrt{(0)^{2}+(8)^{2}}$

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