Consider the arithmetic sequence 12, 23, 34, 45, ... Which number is represented by a1 ?

a. 11
b. 12
c. 34
d. 45

207/8 is the right

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

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.