Answer:
65ft
Step-by-step explanation:
x(7-x)-8>8-8
x(7-x)-8>0
acorns
20x=9y
9/20 to 5/9
5/9 of the acorns collected are from Hannah
9/20 of the conkers collected are from Hannah
5/9 is larger than 9/20
Hannah collected more acorns