Answer:
Last week: 4.32inches + 6.86inches =11.18inches
This week: 7.89inches
HOW MUCH MORE IT SNOWED LAST WEEK
=11.18inches - 7.89inches
=3.29inches
<em><u>The equation to find the length r of the red ribbon is:</u></em>

<em><u>Solution:</u></em>
Let "b" be the length of blue ribbon
Let "r" be the length of red ribbon
To find: equation for length r of the red ribbon.
The length of the blue ribbon is two - thirds the length of the red ribbon
Which means,

Therefore,

Thus the equation to find the length r of the red ribbon is found
The incenter of a triangle is the center of its inscribed circle. <span>Generally, the easiest way to find the incenter is by first determining the </span>inradius and then<span> each side of the triangle can be </span>translated<span> by the length of the inradius, We also can use coordinate geometry through this formula:
</span>

Being

side lengths and with

the vertices.<span>
</span>
Answer:
5
Step-by-step explanation:
5 is a whole number is the nearest to 4.77