Please help me solve this problem

Draw a scaled copy of the circle using a scale factor of 2

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827