Which expression is equivalent to −
3
1
8
−
2
1
2
−3
8
1

−2
2
1

minus, 3, start fraction, 1, divided by, 8, end fraction, minus, 2, start fraction, 1, divided by, 2, end fraction?i

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)?