Answer:
Hello,
Step-by-step explanation:

Answer: x=10
Step-by-step explanation:
3x+2/24=12/9
9(3x+2)=288
27×+18=288
-18
27x=270/27
x=10
Answer:
B is supplementary
Step-by-step explanation:
A. 241
The 2 in 4,523 is 20.
20 times 10= 200.
So the answer has to have a 2 in the hundreds place.