Which list shows all the positive factors of 15? 1, 3, 5, 15 1, 5, 15 1, 15 1, 3, 15

I'm confused on the formation of the lists but all the positive factors of 15 are: 1,3,5,15

I hope that helped

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.