Which is the range of this set of heights in centimeters

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.