Which point is on the line that passes through point Z and is
perpendicular to line AB?
NO
(4.1)
(1,-2)
>
5 4 3 2
1

What is the product of the radical expression. (7-2square root) (8+2 square root)

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.

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?