Use the table below to write an equation for the function.

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Which statements regarding the diagram are true? check all that apply.

Simplify the expression 10/11(22z) + (a+5) -1