Factorise these expressions a.
b.
c.
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The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

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

Find the commission on a $590.00 sale if the commission is 15%.