Graham has 9 pairs of shoes, 6 pairs of trousers, 20 shirts and 15 ties. Everyday he wears a different combination of these four things. How many days will this wardrobe last him?

2x3 – 6x2 – 14x + 24 square centimeters

if i'm wrong i'm sorry : )

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12