Which of these formula that can be used to determine the nth term of the arithmetic sequence 15,27,39,51 ? a) an= 3n + 13
b) an= 12n + 3
c) an= 13n + 15
d) an = 15n + 12

What is the x-intercept and y-intercept of the equation 2x+1. 2o

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

Acollege student takes out a $7500 loan from a bank. what will the balance of the loan be after one year(assuming the student has not made any payments yet) a. if bank charges 3.8% interest each year ?