Answer:
Step-by-step explanation:
Yes it is going to be easier
Answer:

Step-by-step explanation:
No matter what happens to the shape, except for <em>dilation</em>, the sise will be the same, so just insert the lengths of the <em>altitude</em> and <em>base</em> into the formula, no matter if it is point <em>D</em><em> </em>or <em>B</em><em> </em>because of the Reflexive Property:

I am joyous to assist you at any time.
I'm not sure what you mean by this, but if you mean rounding, I got an answer.
Say you're rounding 24 to 30.
24 is closer to 20 than 30.
But if you were rounding 25 to 30, 25 would be closer to 30, not 20.
I guess it's kind of confusing.
To solve this, the first thing we are going to do in convert 15 km to meters to see which one is the distance of the long runs. To do that we are going to take advantage of the fact that

, and with this we are going to set up a conversion fraction as follows:

We now now that the ditance he covers in his long run days is

, and in his short run is

.
Lets find out the distance he will cover on <span>his two long run days:
</span>

Likewise, lets find the distance he will cover in his short run days:

Now, we just need to find the difference between the tow distances:

We can conclude that we will run
13,000 meters further in his long runs than in his short runs.