y = 7/6.....................
Answer:
b=5..............is the answer

=16.7332
That is one side of the square, so multiply by 4
=66.93
Answer: 1.37
Step-by-step explanation:
so to find out how far molly walked you have to find out how far her sister and brother walked combined 1.23+0.85=2.08 then subtract 3.45-2.08 to get 1.37
molly waled 1.37 more miles then her brother and sister combined