How many edges does the following shape have?​

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Which expression is not a polynomial?

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