What is the greatest common factor (GCF) of 15 and 6x? The factors of 15 are
The factors of 6x are
The GCF of 15 and 6x is

Which of the following expressions is equal to 2x^2+8

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?