Which expression is equivalent to 8x - 2y + x + x

Which statement best explains why ben uses the width hi to create the arc at j from point k

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

How many verticies does a triangular prims have