Martin will roll a number cube 150 times. The number cube is labeled 1 to 6. How many times could Martin expect to roll a number greater than 2

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?