I believe the answer is 21
21 × 6 = 126
and both numbers are divisible by 3
The answer is D because is you add a one under the 9 you get 9/1 x 2/3 and you can just multiply straight away and get 18/3 but if you need to simplify more you get 6
30.2 is correct according to PEMDAS
4 hundreds equal 400 ones
2 terms. (4x) and (9). Terms are separated by addition or subtraction but not multiplication or division
