You want to get an oil change every 4,000 miles. how many oil changes do you get in a year driving 1000 miles a month?

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?

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14