A bag contains four yellow tickets numbered one to four. The bag also
contains four green tickets numbered one
to four. You randomly pick a ticket. It is
yellow or has an even number.

c

step-by-step explanation:

so, converting firstly the mixed fractions to improper fractions and then "adding".

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation: