3 years ago

Please help solve last one

Mathematics

1 answer:

mr_godi [17]3 years ago

5 0

Answer:

The answer would be 7(2x+3y+z) or 7(2x+3y+1z) (both would be considered as correct)

Step-by-step explanation:

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kobusy [5.1K]

Answer: b.14

Step-by-step explanation:

We have two shelves, the top shelf $s_{t}$ and the bottom shelf $s_{b}$ .

Now, firstly we are told the top shelf has 10 more than 1/3 the number of books on the bottom shelf. This can be expressed as:

$s_{t}=10+\frac{1}{3}s_{b}$ (1)

Then, we are told there are 12 books on the bottom shelf:

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Hence, the correct option is b.

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3 years ago

The expression 17x is equivalent to the expression x 7.

Alex787 [66]

Answer:

False

Step-by-step explanation:

There is not a one in the 2 expression listed

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