The neighborhood candy store sold 336 candy items this week. twice as many m& ms were sold as snickers, and three times as many crunch bars were sold as snicker bars. how many of each kind of candy were sold this week? show your work.

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

How many solutions does the nonlinear system of equations graphed below have?

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?