At hamilton middle school the ratio of teachers to students is 2601 which statement correctly compares the two ratios are teachers to students at the two schools

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?

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?

How many degrees are there in the central angles in a circle