Answer:
I think it is 998.4
Step-by-step explanation:
Answer:
a) 245$
b) 8 hours
Step-by-step explanation:
a) 7 hours x 35$ = 245$
b) 252$ - 40$ (because the fixed charge isn't related to the hours.
=212$ for how many hours?
divide 212 by 26.50$
212/26.5= 8 hours
Answer:
and 
Step-by-step explanation:
The given complex number equation is:

We simplify the LHS and compare with the RHS
We collect LCD on the left to get:


Simplify to get:

Rationalize the LHS:

Expand the numerator using the distributive property and the denominator using difference of two squares.

Simplify to get:



By comparing real parts and imaginary parts; we have;
and 
The answer is I think option B