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Mariana [72]
3 years ago
7

Simplify the expression: 3(3 + 7b)

Mathematics
2 answers:
Stels [109]3 years ago
8 0

Answer:

9 + 21b

Step-by-step explanation:

I) Distribute the terms:

3(3 + 7b) = 3(3) + 3(7b)

II) Solve:

3(3) = 9

3(7b) = 21b

9 + 21b

cupoosta [38]3 years ago
4 0

Answer:

The answer is 9 + 21b

Step-by-step explanation:

Simplify the expression.

~Hoped this helped~

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Answer:

The answers are \frac{2}{5}, \frac{1}{4}, \frac{1}{10}, \frac{5}{2}, \frac{5}{8}, \frac{4}{1}, \frac{8}{5}, and \frac{10}{1}.

Step-by-step explanation:

Proportions are fractions that can be made by using the given numbers, which in this case are 2, 5, 8, and 20. Let's pair each one with the other three and then simplify if possible.

First, let's begin with 2:

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Then, let's do 5:

\frac{5}{2} = \frac{5}{2}

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Note that we already have \frac{1}{4}, so we do not need to include an additional one.

Now, let us do 8:

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See how we already have \frac{2}{5}, so we won't have to include that as well.

Finally, let's do 20:

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Step-by-step explanation:

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