Roderick is counting the change on his dresser. he has twice as many pennies as he does dimes. he has twice the amount of dimes as he does nickels. he has 3 fewer quarters than dimes. which variable definition would be easiest for roderick to use when writing expressions for the number of all the coins?

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat