How do you solve and figure out what numbers to use for the probability

Step-by-step explanation:

From what I understand on Number 14 you should have used the fractions (2/8)+(3/8) as you have already included the yellows and you are recounting the yellow tat is also a even number. Therefor the equation should equal 0.625 for #14

#15 Should use the fractions (4/8) and (2/8) as you have already used the two multiples of two that are included with the red part. therefor the equation should equal 0.75.

Remember: Probability=(a/sum)+(b/sum)-(included/sum)

a negative exponent is translated as follows:

so, we have

c

step-by-step explanation: