If you have a 62 in a class any you do a test that is worth 20 percent of your grade and get a 60 what do you have now

Select the correct answer from each drop down menu

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

Determine the relationship of ab and cd given the following points