Find the geometric mean go the following

1/2 and 2

1foot = 12 inches; 1 yard = 3 feet

Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m? -15m = -4m -7m - 8 = m - 4 -3m - 8 = 4 - m m - 4 = -7m - 8 -8 - 7m = -4 + m -8 - 3m = 4 - m

Find the rate of change for the situation.you run 7 miles in one hour and 21 miles in three hours.