Out of the choices given, the best example of a dependent event is drawing one card after the other. The correct answer is C.
Hey -- I'll answer it for you but my vision is not that great... Could you just type the question in a reply, or DM it to me? Sorry, it's just really small on the picture, even when I tried to zoom it in.
So firstly, you'll want to multiply 1/2 and (n-4) and also reverse the signs in (2n+3), and your equation will look like this:

Next, you'll want to combine like terms, and your equation will look like this:

Next, subtract 1/2n on each side. Your equation will look like this:

Lastly, you'll divide 1.5 on each side, and your answer should be
Answer:
$1792
Step-by-step explanation:
The problem statement tells you that the 8% of her salary that Carol puts in her 401(k) plan is not subject to income tax. Therefore, she is taxed on .08·64000 = 5120 less income than is Sheryl, so saves
0.35·$5120 = $1792
in income taxes over what Sheryl pays.
For 30 hours Julio is paid 30r dollars.
For the extra 5 hours he worked he earns 5*1.4r = 7r dollars
So the equation is
30r + 7r = 436.60
37r = 436.60
r = 436.60 / 37 = 11.80
His normal hourly rate is $11.80 answer