She used 180 beads because 45x4 =180
It’s D because all vertical lines have a slope that is undefined.
It is 23.3 percent thats correct
The fraction of the girls signed up to play outfield is 
<em><u>Solution:</u></em>
Given that Two fifths of the girls in school signed up to play softball
An equal number of girls signed up to play pitcher, infield and outfield
So there are 3 equal groups formed from two fifth
This means that we could divide the 2/5 initial group into 3 equal smaller groups for each play pitcher, infield and outfield
Therefore, fraction of the girls signed up to play outfield is found by dividing
by 3

Thus fraction of the girls signed up to play outfield is 
Answer:
2x^(10)y^(12)
Hope This Helps! Have A Nice Day!!