Answer: the correct answer is ( 7 * 5 ) + (7 * 9 )
Step-by-step explanation:
7 * ( 5+9) = (7 * __) + ( 7 * __) = ( 7 * 5 ) + (7 * 9 )
(7×5)+(7×9)
7×(5+9)=98
(7×5)+(7×9)=35+63=98