4(3x+5)+5(3x+3)+3=27x+39

When you need to round a number. First you need to look at the placement number that the question is asking to round to the nearest.

In this case it's the nearest tenths.

.8  is in the tenths place.

Now look to the number to the right of that number 3  that's the number that tells you if you will round up or down.

If the number is 5 or more you round up, if it's less than 5 you round down.

In this case the 3 is less than 5 so you round down.

So your answer would be 8.8

Hope this helps.

Answer:

119 is the answer

Step-by-step explanation:

My teacher explained this question and we got 199 as the answer

Answer:

The process through which the fertile soil is renewed is called soil fertility.

Step-by-step explanation:

Soil fertility refers to the ability of soil to sustain agricultural plant growth, i.e. to provide plant habitat and result in sustained and consistent yields of high quality.

A fertile soil has the following properties :

• The ability to supply essential plant nutrients and water in sufficient amounts which increase productivity.

• The absence of toxic substances which may inhibit plant growth.

The following properties contribute to soil fertility in most situations:

• Sufficient soil depth for adequate root growth and water retention;

• Good internal drainage, allowing sufficient aeration for optimal root growth .

Hence, The process through which the fertile soil is renewed is called soil fertility.

Soil Fertility is the answer and there really is no explanation to this except it gives life back to soil that was once fertilized.

0/6 equivalent to 0

I hope that's help !