Kim scored the least number of points. claire scored five more points than kim. sam scored twice as many points as kim. together the three students scored 85 points. how many points did each student score?

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.