Acoast guard ship patrols an area of 125 square miles. the area the ship patrols is a square. about how long is each side of the square? round your answer to the nearest mile.

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

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.

Math it's appreciated. (picture provided)