Answer:
Step-by-step explanation:
He collected a total of 225 stamps. If 88% of the stamps he collected were foreign, how many other stamps did he collect?
<h2><u>
Solution</u>
:</h2>
<em>To find the zero,</em>
<em>x</em> + 1 - 4 = 0
<em>x</em> = 4 - 1
<em>x</em> = 3
3 is the <u>root</u> of <em>(x + 1) - 4</em>.
For this case what we must do is find the speed of Esmeralda.
For this, we look for the rate of change of the function
We have then:

Substituting values:

Rewriting:


Answer:
Esmeralda's average rate during her trip is 5 miles per hour.
Hello here is a solution :