ASAP I need fast now now pleaseo

C (-354, 294)

Step-by-step explanation:

The geometric explicit formula is gn= g1 · .

N represents the term you are looking for which, in this case, is the 12th term. R represents the common ratio which, in this case, is +3.

G1 represents the first term in the sequence which, in this case, is -2.

Now you solve using this equation: g12 = -2 · .

12 minus 1 is 11. is 177147. 177147 times -2 is -354294.

And that is your final answer; -354,294

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54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m