Match each polynomial expression to its additive inverse

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?

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be