A Pizza Parlor Has 12 Different Toppings Available For Its Pizza And 2 Of These

A pizza parlor has 12 different toppings available for its pizza; and 2 of these toppings are pepperoni and anchovies. If a customer picks two toppings at random, find the probability that

(a) neither topping is anchovies?

(b) pepperoni is one of the toppings?

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