👆🏼 Expand and simplify (y+2)(y+1)

👇🏼 A dice is rolled 4 times. What is the probability of getting a number less than 3 on all of the four rolls?

👉🏼 A football league has 8 teams and they each play every other team once. How many games will be played in total?

👈🏼Factorise

🖐🏼 Solve