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3 years ago

Help! What’s the answer.. It’s a Khan Academy Problem

Mathematics

1 answer:

mote1985 [20]3 years ago

4 0

Answer:

Choice B. only Shota

Step-by-step explanation:

16z^2 - 40z

the greatest common value is 8z

8z (2z^2 -5)

24z^2 - 40z

the greatest common value is 8z

8z (3z^2 -5)

$\frac{8z (2z^2 -5)}{8z (3z^2 -5)}$

8z / 8z = 1

= $\frac{8z}{8z}$ x $\frac{2z^2 -5}{3z^2 -5}$ = 1 x $\frac{2z^2 -5}{3z^2 -5}$ = $\frac{2z^2 -5}{3z^2 -5}$ (Shota)

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3 years ago

What percent of 9.2 m is 2.5

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Answer:

Step-by-step explanation:

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3 years ago

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svetlana [45]

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3 years ago