Anthony writes the numerical expression 2 + 10 x 3 - 2 and says the expression has a value of 34. Is Anthony correct? Explain your answer.

How do you find p(a and b) if a and b are independent events for two or more actions, such as tossing a coin twice and finding p(heads and heads)? 2. how do you find p(a or b) if a and b are independent events for one action, such as spinning a four-color spinner once and finding p(red or blue)?