Last week rachel walked 2 3/5 miles per day on each of the 7 days. during the same week, she also jogged 5 3/4 miles per day on 4 days. what was the total number of miles rachel walked and jogged last week?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Me because some of question i don’t understand

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?