Rick took a 45-minute lunch break. at the end of the break, it was 1: 00 p. m. what time did rick start his lunch break?

What is the square root of 45? (step by step working plz)

Write 17/20 as a decimal and as a percent.

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.