dear I hope you see this, Please be aware of when you go and delete a persons account and or questions and answers. Be aware that it might not be that user but it might be a false report and or that it is your, so called employs. Please be aware that some users are not the ones using so called inappropriately, but that it may be your employs with nothing to do but mess with people, after all they are under age to legally have a job and immature and most likely think that's funny to mess with people, their account, points, and reputation. Also, please, employs, don't take this to seriously cause who cares about one + 200 more people have to say, LEARN TO READ!!! After all that's why you went or are still in school. spread the word copy and paste as much as you can. Also use code tiko in the fortnite item shop.

ok we get it now stop

Step-by-step explanation:

I know right I USED TO BE IN MINUS POINTS

Step-by-step explanation:

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░░░▌░▄▄▄▐▌▀▀▀░░ This is Bob

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▀█▌░░░▄░▀█▀░▀ ░░ Copy And Paste Him onto all of ur answers

░░░░░░░▄▄▐▌▄▄░░░ So, He Can Take

░░░░░░░▀███▀█░▄░░ Over/p>

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step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm

the largest number of the four options is 1.8 x 10-2

you have it in scientific notation.

1.80 x 10-6   = 0.00000180

1.80 x 10-4   = 0.000180 (bigger, or "less small", than the former one)

so

1.8 x 10-2       = 0.0180. as you see. the "less small", or the biggest one of them all.

as you have negative exponent, it means you are dividing 1.8 by 100 (i.e. moving the dot towards left, two times).

if you had positive exponent for the scientific notation, power of tenths, you would be multiplying times 100 (moving the dot towards right) as below:

1.8 x (10)2 = 180

so. if you have negative exponent in scientific notation, move the dot toward left. if it is positive, toward right as many times the exponent tells you.