Answer:
Option A for part A and $79 for part B
Step-by-step explanation:
A square root cannot be equl to a negative.
answer: C. 0
Amount paid for the first book is $17.
Amount paid for the second book is 0.75 x 8 = $6
Total amount paid = $17 + $6 = $23
Total full cost of the two books = $17 + $8 = $25
Amount of discount = $25 - $23 = $2
% reduction =

Therefore, the <span>percent of the total cost of the two books reduced during the sale</span> is 8%
Step-by-step explanation:
Don't you need a key for what K equals to solve this?
It’s A I just took the test believe it