Please Help!! When 0.3(4x – 8) – 0.5(–2.4x + 4) is simplified, what is the resulting expression?

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18