please help I need work shown please! Some help can do thanks no answers just nice help with work shown :)

8 Pamela is shopping for bottled water at the supermarket. Which is the best buy?
A 1 2-liter bottle for $0.89
B 3 1-liter bottles for $1.50
C 24 0.5-liter bottles for $5.25
D 36 0.25-liter bottles for $4.75

9 Stuart is buying a pair of jeans that regularly cost
$40. They are on sale for 20% off. If the tax rate
is 8%, what is the sale price of the jeans including
tax?
A $21.60
B $34.56
C $42.34
D $44.16

10 Tamika works in a shoe store and is paid a 12%
commission on her sales. In January her sales total
was $3740. To the nearest dollar, how much did
Tamika earn in commission for January?
A $312
B $449
C $3291

3 answers

We do not do your homework for you. Although it might take more effort to do the work on your own, you will profit more from your effort. We will be happy to evaluate your work though.

What are your choices?
Shut up with that "we do not do your work for you" while your giving them the answers anyways! Ughh you guys are so annoying just do your job and shut up! Jeez is it that hard to be helpful? I need to talk to the owner about this issue cuz u teachers are weird mean and not helpful!
preach bae