Plz ! need this desperately! worth 15 points and will mark brainliest! thx so much : )

Part 1)

Part 2)

Step-by-step explanation:

Part 1) Given that evaluate the following

we know that

Remember that when multiplying two powers that have the same base, you can add the exponents

so

substitute

Part 2) Given that evaluate the following

we know that

Remember that

so

substitute

to find the unit price, we must figure out the cost of one item (in this case one dish towel).   to do this, we divide the total price ($7.92) by the number of items bought (for this problem it is 8, because there are eight dish towels in one pack).  

$7.92/8 = $0.99

therefore, the unit price, or the price of one dish towel, is $0.99.

hope this !

i hope this is what you were looking for.

see attached graph