At elm elementary school for every 5 students who walk to school there are 7 students who take the bus. if 420 students attend elm elementary school how many of them walk to school? tell me how you got the answer and will mark brainliest

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?

Use the squared identities to simplify sin^2x cos^2x

What is the slope of the line that has an equation of y equals x -3