Aspinner is divided into blue green and red part. george spin the spinner 300 times. it lands 91 times on blue 107 times on green and 102 times on red dot based on this data, what is the estimated probability of the spinner landing on red?

To complete your spring schedule, you must add calculus and physics. at 9: 30, there are three calculus sections and two physics sections; while at 11: 30, there are two calculus sections and three physics sections. how many ways can you complete your schedule if your only open periods are 9: 30 and 11: 30?

Lorenzo ate 2/5 of his bag of almonds. his 4 friends ate equal shares of the remaining bag of almonds?

The triangles are similar. what is the value of x? show your work.