A 5K race is 3.1 miles long. A cross-country runner runs 3.5 miles on Monday, 4 miles on Wednesday and 1.8 miles on Friday. How many 5Ks did the runner complete this week? what is the estimate

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

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.

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55