Answer:
A. (9x7)
Step-by-step explanation:
A. ( 9 x 7 ) = 63 and ( 9 x 3 ) = 27 (correct answer)
B. ( 7 + 3 ) = 10 and then 10 x 9 = 90 (incorrect answer)
C. ( 9 + 7 ) = 16 and ( 9 + 3 ) = 12 (incorrect answer)
D. ( 7 x 3 ) = 21 and then 9 + 21 = 24 (incorrect answer)
I hope this helps :)
