The number of seats in the first 27 rows of an arena form an arithmetic sequence with the second and third rows having 14 and 18 seats respectively. How many seats are in
row 25

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

c

step-by-step explanation:

1. perpendicular

2. parallel

3. perpendicular

a: inscribed angles

step-by-step explanation:

i reviewed this question with a peer and teacher, seems to be correct, me later