Perform the operation(s) and write the answer in simplest form. 7 5/9-3 7/9

Describe how fraction strips can you order fractions

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

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?