the ratio of the number of adults to the number of students at the prom has to be 2: 9. last year there
were 196 more students than adults at the prom. if the school is expecting the same attendance this
vear, how many adults have to attend the prom?

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.

Aquadratic equation in standard from is written ax^2= bx+c, where a, b and c are real numbers and a is not zero?

What additional information could be used to prove abc =mqr using sas? check all that apply.