#20.
How in the world am I supposed to do this???

square root

step-by-step explanation:

b. x + 1

step-by-step explanation:

i'am smart

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

2 x 503

step-by-step explanation:

its 1006