Caleb bought groceries and paid $1.60 in sales tax rate is 2.5%. What was the price of Caleb's groceries, before tax?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Which graph represents the following piecewise defined function?

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?