Answer:
18 minutes
Step-by-step explanation:
take 90 minutes try to divide it into 20 groups maybe. I hade the answer written down
Its definitley square to be precise so that's my answer, but its also a rhombus
assuming a is 1, regardless, graph would always be square, which is a rhombus. hope square is correct :)
12 miles
30-6=24
24/2=12 miles