Hello there!
<u><em>Answer: ⇒⇒⇒⇒⇒⇒ =3x+3</em></u>
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Step-by-step explanation:
First you had to distribute parenthesis.
Then apply minus-plus rules.
Simplify.
Group like terms:
↓↓↓↓↓↓↓↓↓↓↓
Then add similar elements.
Add and subtract by the number.
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Hope this helps!
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Have a great day!
-Charlie
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Half-perimeter=length+width=width+3+width=43, 2×width=40 so width=20cm and length=23cm.
Answer:
B
Step-by-step explanation:
Slope is -12 and y-intercept is 3