B and c
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Answer:
Total amount he paid = $45.62
Step-by-step explanation:
Number of packs purchased = 15
Cost per pack = $3.79
Total cost = 3.79*15 = $56.85
Since he purchased more than 10 packs, he gets a discount of 25%.
So, net cost after discount = 56.85*(1-0.25) = 42.6325
There is a sales tax of 7% on this amount
So, net cost after discount and sales tax = 42.6325*(1+0.07) = $45.62
Total amount he paid = $45.62
Answer:
26
Step-by-step explanation:
Answer:
x= -13 (a)
Step-by-step explanation:
-2x=35-9
-2x=26
x=-13
hope this helps x.
Answer:
Step-by-step explanation:
Set each factors equal to zero.
The x-int is