A and B are two mutually exclusive events. P(A) = 0.3 and P(A or B) = 0.7
Work out the value of P(B).

What could explain what happened when the time was equal to 120 minutes

The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?