If the us senate, with 100 members, contains 20 more democrats than republicans, how many democrats does it contain?

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)

Match the one-to-one functions with the graphs of their inverse functions.

From a party ,lori made a fruit punch from 1 gallon of orange juice ,2 quarts of grape juice,5 pints of pineapple juice,and 12 cups of cranbarry juice order the juice from least to greatest amount used in the fruit punch