Answer:
x = 
Step-by-step explanation:
We can start simplifying this equation by expanding the parenthesis and cross multiplying.

The exponent 5 and 7x are equal:
Divide both sides by 7

-Chetan K
Answer:
The 4th term in the sequence is -8.
Step-by-step explanation:
The nth term of the sequence B is given by:

So the fourth term will be given by:
B when n = 4, that is, B(4).

The 4th term in the sequence is -8.
Answer:
a=1/16 ft2
Step-by-step explanation:
1/4x1/4=1/16
I think it is A because i think it is the only one that makes sense