X^2-6x+9=0 has only one solution
Hope this helps
Answer:
4/15 cocoa would be left if we made cookies
Step-by-step explanation:
4/6- 2/5
= 4(5)- 2(6)/30
= 20-12/30
=8/30
=4/15
Molly's 3.45 mi - sisters 1.23 - brothers .85
3.45- 1.23= 2.22
2.22-.85=1.37
molly walked 1.37 miles farther
2880 / 112 = 25.71 square inches per hr