Dominic and terrell are planning a weekend backpacking trip. dominic wants to hike fox trail, which is 6 miles long. terrell wantto take western trail, which is 7920 yards. which trail is longer? how much longer is it in miles and yards? show your work

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.