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3 years ago

8

Add or subtract.

1 answer:

artcher [175]3 years ago

3 0

ANSWER:

[1] 8y + 13 + (3y - 11)

8y + 13 + 3y - 11
11y + 2.

[2] - 2n - 15 + (- 5n + 6)

- 2n - 15 - 5n + 5
- 7n - 10.

[3] - 11x + 5 - (4x - 4)

- 11x + 5 - 4x + 4
- 15x + 9.

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Help Use the distributive property to demonstrate that the product of 10 and -(1)/(5) is a negative number. Make sure to include

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Answer:

-2

Step-by-step explanation:

We have to multiply 10 and $\frac{-(1)}{(5)}$

Here we have to distribute the negative sign.

Distributive property = -(a) = -a

Using the above property, we get $\frac{-(1)}{(5)}$ = $\frac{-1}{5}$

Now we have to multiply 10 and $\frac{-1}{5}$

= 10 × $\frac{-1}{5}$

= $\frac{10 times -1}{5}$

= $\frac{-10}{5}$

Now we have to divide -10 by 5.

= -2

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3 years ago

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Now multiply the total feet by the cost per foot:

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3 years ago

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Step-by-step explanation:

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Step-by-step explanation:

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