2 years ago

The expression 3(x-9) is equivalent to

Mathematics

1 answer:

11111nata11111 [884]2 years ago

8 0

Answer:

3(x)-3(9)

Step-by-step explanation:

The brackets means you times everything within the brackets with everything outside it. So it would be 3 times x take away 3 times 9

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Answer:

= £135

Step-by-step explanation:

Original price = 100%

Percentage increase = 20%

New price = 100% + 20% = 120%

If 120% = £162

What about 100% = ?

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Step-by-step explanation:

Given -

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