Which question are you talking about?
Answer:
I hope it will help you...
Scale = 72/7 = 10 2/7 miles per inch
(7-4) x 10 2/7 = 30.857142....miles from west quall
Answer:
Step-by-step explanation:
lets remember which are the prime numbers 1 to 81
2,3,5,7,23,29,31,37,....83
the only way you can write 81 as a product of its prime factors are
3x3x3x3=3^4
