Answer:
0.800
Step-by-step explanation:
c
137
2(-9)^2+5(-9)+20
2(81)-45+20
162-45+20
117+20
first put them in order: 0,0,0,0,0,0,1,1,1,1,1,1,1,2,2,2,2,3,3,3,3,4,4
then make a number like with the numbers 0 1 2 3 4 on it and put the amount of dots there are for that number
for example under 0 would be 6 0's because there are 6 0's
25
Cross multipy
4h = 100
now divide by 4
h = 25
