Which shows the best use of associative and commutative properties to make simplifying 1/6 - 8 + 3 - 5/6 + 9 easier? A. [1/6+(-8)] + [3+ (-5/6) + 9]
B. (3+1/6) + [9 + (-8) + (- 5/6)]
c. (1/6 - 5/6) + [3 + 9 + 9- (-8)]
d. [3 + 9 + 1/6] + [-5/6 + (-8)]

180

step-by-step explanation:

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

what's the question?

step-by-step explanation:

there is no question.