Which fractions equal to0.20%

Which expression shows the sum of the polynomials with like terms grouped together

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj:

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)?