A and B are mutually exclusive events
P(a) is 0.60 and P(b) is 0.30. What is P(a or b)

1/3(x-10)=-4 solve for x with steps

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Give all possible names for the line shown.calculation tip: lines can be written with either point first.