Which of the following statement(s) are always true about right angle(s) a and b a.) they are congruent b.) angle a has a measure of 90 degrees c.)a and b are supplementary d.) a and b are complementary

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Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar