About 10% of people in the united states do not wear a seatbelt. Suppose we take a random sample of 180 U. S. Residents, and let X= the number of people who do not wear their seatbelt

The answer is -pie over 2

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?

B. because the 7 represents "seven times", x represents "a number", 12 represents "plus twelve", and -4 represents "minus four"