The reagan school marching band has three percussion musicians. how many musicians altogether in band ? 1/3 wood winds 1/6 percussion 1/2 brass

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)