Grace has x pennies and y nickels. She has at least 20 coins worth a maximum of $0.40 combined. Solve this system of inequalities graphically and determine one
possible solution.
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Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)