HELP

Dilations map circles to circles and ellipses to ellipses with the same. true or false

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

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*