Johnson middle school is selling mouse pads that are replicas of student's award-winning artwork. the rectangular mouse pads are dilated from the original artwork and have a length of 9 inches and a width of 8 inches. the perimeter of the original artwork is 136 inches. what is the area of the original artwork?

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.

Aparking garage charges $1.12 for the first hour and 0.50 for each additional hour. what is the maximum length of time tom can park in the garage if we wishes to play no more than $5.62

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me