33 students are in the band. there are 6 more 5th grade students than 3rd grade students. there is an equal number of 3rd grade and 4th grade students. how many 3rd grade students are in the band?

Can you draw an isosceles triangle with only one 80 degree angle?

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?