Mrs. lane has 16 girls and 12 boys in her homeroom. she must randomly choose two students to serve as representatives in the student council. what is the probability that she chooses two boys?

Which graph shows a function with a range of all real numbers greater than or equal to -1

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?