Which of these statements are correct about two parallel lines in a coordinate plane? Select three that apply.

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?