7 I think because if you would put a zero behind the 4 and 7 and add them together it will be 110 and all that's left if u subtract them from 180 is 70 (7)
Answer:
you
Step-by-step explanation:
it's x ≤ 3 :))) I found it out after realizing what you were asking
B. 6
Explanation: 8(6+4)= 80
38+ 7(6)= 80