Events a and b are overlapping. p(a)=6/11 p(b)=4/11 p(a and b)=2/11 find p(a or b) 8/11 12/11 4/11 0

Step-by-step explanation:

Rule of Addition: The probability that event A or event B occurs is equal to the probability that event A occurs plus the probability that event B occurs minus the probability that both events A and B occur. Mathematically, it sounds

In your case,

so

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead