Assignment: 
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Answer: 
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Explanation: 
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Note: 
[ Step One ] Apply Rule - (-a) = a

[ Step Two ] Add

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For the first question you need to find the formula for the rectangle, after you did that fill it in. and find your answer.
>3c
because it never goes BELOW which is why you put the sign
Answer:
y=11/3
Step-by-step explanation:
just 10 plus 1 gives 11 and crisscrossing and will get 3y=11 and dividing both sides by 3 to get y free then will get y=11/3
Answer:
6.324
Step-by-step explanation:
hope i helped you!!