Question Simplify the expression 15dy Evaluate −d×21(−3y×10)Rewrite the expression −d×21(−3)y×10Multiply More Steps Multiply the terms d×21(−3)y×10Rewrite the expression −d×21×3y×10Multiply the terms More Steps Evaluate 21×3×10Multiply the numbers 23×10Reduce the numbers 3×5Multiply the numbers 15 −d×15yUse the commutative property to reorder the terms −15dy −(−15dy)Solution 15dy Show Solution