3 years ago

If 200 students were

Mathematics

2 answers:

Marat540 [252]3 years ago

8 0

Answer:

90 Students

Step-by-step explanation:

First do 45 divided by 100 to get 0.45

Secondly do 0.45 times 200 to get 90

Pachacha [2.7K]3 years ago

4 0

Answer:90

Step-by-step explanation:

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Answer is D. 476m2
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luda_lava [24]

Answer:

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Step-by-step explanation:

The given expression is $\frac{w^{-7}(w^{-9})^2}{w^4}$ .

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And $w^{9}=\frac{1}{w^9}$

Expression will become,

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$=\frac{1}{w^{29}}$

Therefore, Simplified form of the given expression will be $\frac{1}{w^{29}}$ .

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Step-by-step explanation:

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