The third one and the fourth one
:)
Answer:
The correct answer is $12
Step-by-step explanation:
To check, subtract 12 from 31
31 - 12 =19
Multiply 19 by 2
19 x 2 =38
Add 12
38 + 12 =50
Answer:
the correct one is d
Step-by-step explanation:
so out 9
Answer:
b/6.4 = 8/5
Step-by-step explanation: