Which of the following can be determined from the histogram? median
mode
number of data points
mode interval

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?

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Write the rational number in lowest terms 99/-15