Jake is going to call one person from his contacts at random. he has 30 total contacts. 16 of those contacts are people he met at school.

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?