Answer:
4.5 is the answer 9/2=4.5
Step-by-step explanation:
Answer:
x=-3.5
reason:
first, add 3 to both sides
this makes the equation -1/2x=7
then, divide both sides by -1/2
this will give you x=-3.5
<h2>PERIMETER</h2>
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<em>the formula for perimeter of a Rectangle is this ::</em>
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Answer:
D. 136 square inches :)
Step-by-step explanation: