Answer:
<em>B.) ABC is similar to DEF because 6/4 = 12/8 = 9/6!</em>
Step-by-step explanation:
ABC is similar to DEF because the ratio of there sides are the same! If two triangles have three pairs of sides in the same ratio, then the triangles are similar.

The ratio stays 1.5 in all instances! These tringles are similar.
<em>I hope I was of assistance!</em> <em><u>#SpreadTheLove! <3</u></em>
C, 125. Hope I helped.
btw, u gotta do 35+30+25+20+15
If the poly's zeros are 5, -5 and 0, then the corresponding factors are
(x-5)(x+7)(x), and the function is f(x) = (x-5)(x+7)(x).
You must multiply this out and arrange the resulting terms in descending order by powers of x.
It's a piece-wise. On the right side it's telling on the top one that infinity is less than or equal to 1. So draw a graph, and draw a line up vertically on X = 1. This will be your perimeter where nothing passes past that point. Then take the 1 and plug it in on the left. Your first function will be a horizontal line that goes across the Y axis at -1 but, you stop that line at the perimeter X= 1 that line you drew earlier. this will end in a close circle from the equal sign.
The same method can be used for the 2nd one where it says the 2nd function is infinite is more than 1. set your perimeter plus in 1 for x which gives you 1\3 + 1. start at 1 on the y axis of the perimeter and go up one over 3 (rise over run) this will end in a open circle from the greater or less than sign.