if you spin the spinner 12 times what is the best prediction possible for the number of times it lands on pink or yellow

Which of the following properties can be used to show

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?