40% of a high school band plays brass instruments. 28 students play a brass instrument, how many students are in the band?

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?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?