Which arithmetic sequence has a common difference of -21?
{1,245; 1,224; 1,203; 1,182; …}
{32, 20, 8, -4, …}
{873, 894, 915, 936, …}
{1,563; 1,587; 1,611; 1,635; …}

WILL GIVE BRAINLIEST!!!!

Which arithmetic sequence has a common difference of -21? {1,245; 1,224; 1,203; 1,182; …} {32, 20, 8, -4, …} {873, 894, 915, 936, …} {1,563; 1,587; 1,611; 1,635 class=

Answer :

Answer:

first one

just subtract 21 from each number

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