Factor each expression.

problem: 2p^3 + 6p^2 + 3p + 9
(p + 3) (2p2 + 3)

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. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

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