Question

9 × 15 = ( 9 × 9 ) + ( 9 × _ ) = _ using distributive property

Answer 1

9 × 15 = ( 9 × 9 ) + ( 9 × 6 ) = 135 
you break down the 15 into 9 and 6.

Answer 2

9 x 15 = ( 9 x 9) + (9 x 15)