3 years ago

Which expressions are equivalent to 3x+ 3(x + y)?

Mathematics

1 answer:

Lunna [17]3 years ago

4 0

Answer:

6 x + 3 y = 3x+ 3(x + y) or 3 (2 x + y)

Step-by-step explanation:

all exxpressions are equivalent

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2 years ago

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Step-by-step explanation:

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$d=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}\\\\d=\sqrt{(-4-3)^2+(6-(-4))^2}\\\\d=\sqrt{(-7)^2+10^2}\\\\d=\sqrt{49+100}\\\\d=\sqrt{149}$

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2 years ago

14 over 15 divided by 28

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Answer:

1/30

Step-by-step explanation:

When we are dividing fractions, we can turn it into multiplication

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