Express 63° into grade​

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

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.