Which polynomial is in standard form? 3xy+6x3+y2 - 4x4y3 + 19x7y4
18X5 - 7xy-2xy2 + 17y4
X5y5-3xy - 11x2y2 +12
15+ 12xy2 - 11x9y5+5x7y2

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

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

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.