They are equivalent because 4:5 can both be multiplied by 2 making 8:10.
You can just put the 10 over 1 and multiply across. Then simplify! Hope this helps (:
Step-by-step explanation:
If you can get 3 shirts for $24 then that means that each shirt was $8. With that being said, 8 multiplied by 7 equals 56 so you would pay $56 for 7 shirts.
3 because there are four sides so 3+3+3+3=12
Answer:
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Step-by-step explanation:
W=2x²+9x-7
L=x²-9
2(3x²+9x-16)
6x²+18x-32
The bold is the perimeter.
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hope it helps