I need help asap please i have no idea how to comprehend this

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

The function f(x) is shown in this graph the function g(x)=6x

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. which of the following expressions could represent how much bo pays for the game? choose 2 answers: choose 2 answers: (choice a) a 0.82b0.82b (choice b) b 1.18b1.18b (choice c) c b-0.18b−0.18 (choice d) d b-18b−18 (choice e) e b-0.18bb−0.18b