does anyone have the answers to the 6.4.4 modeling two variable systems of inequalities assignment for algebra 1? its abt watercolor brushes or baseball and u have to choose. please, it would mean so much.

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2