2 years ago

Sally has £520

Mathematics

1 answer:

PIT_PIT [208]2 years ago

6 0

Answer:

£132

Step-by-step explanation:

15% of 520 is 78

15% of 360 is 54

78 + 54 = 132

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aalyn [17]

Answer:

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Step-by-step explanation:

Apparently you want to simplify ...

$\sqrt{\dfrac{72x^{16}}{50x^{36}}}$

The applicable rules of exponents are ...

(a^b)(a^c) = a^(b+c)

1/a^b = a^-b

(a^b)^c = a^(bc)

So the expression simplifies as ...

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2 years ago

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Dmitry [639]

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2 years ago