(2 x - 3 y )(4 x - y )

now I'm bad at math but this is what I got tell me what you get.
8x^2 -10xy - 3y2

Factor the monomial completely 42a3b3

Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?