The average monthly bill for wireless telephone subscribers from 1985 to 2008 can be modeled by B(x) = -1323x98.072, where x is the number of years after 1980. If this model remains valid, in what year will the average monthly bill be $45.15?

vwhat effect does the word head have on the meaning of this passage?

a. it demonstrates how intelligent he was.

b. it shows he was a favorite of the teachers.

c. it indicates he would be a good preacher.

d. it reveals how self-important he was.

how does the choice of the word head contribute to the passage’s tone?

a. it offers a sense of entitlement.

step-by-step explanation:

the answer on ed. is:

c. "the graph of f(x) has exactly two x-intercepts."

hope i could someone! : )

16 would be your answer