Answer: I think the correct answer is A
Step-by-step explanation:
Answer:
There is really no answer to this because this is the furtherest you can go to simplify this expression. I can help solve it if you give me more information, or you tell me what the value of a and b is so I can solve it.
Thanks!
Answer:
Choice C
Step-by-step explanation:
1/2 x < 4 Isolate x by multiplying both sides by 2:-
x < 8
Answer:
A, B, C and F
Step-by-step explanation:
We have according to the options:
A. 
B. 
C. 
D.
, which is not rational.
E.
, which is not rational.
F. 
Hence, the expressions representing rational numbers are A, B, C and F.
Answer:
x=1/3
Step-by-step explanation:
You have to isolate the variable, so you must first separate the constants from the variable. Add 3 on both sides to cancel out the minus three and to move it to the other side. Now you have 27x=9. It's pretty simple from there just use your calculator and divide 27x/27 and also 9/27. That leaves you with 1/3