Answer:
(-1, -2)
Step-by-step explanation:
The best answer is C.
The subtraction quality pf equality states that when you subtract a the same number from both sides of an equation, the result is still equal.
The answer is 4 to the power of 0
If it was bought after 10% discount, it means it was bought at 90% of the original price:
90% = $450
1% = $5
100% = $5 x 100
100% = $500
The original price of the Play Station was $500.
We know that the price of all the fabrics is the same. However, the length of the fabrics is different. We have to determine which fabric is the longest.
Option A:
= 8.6
Option B:
= 8.25
Option C:
= 8.6667
Option D:
= 7.33....
Hence, the longest fabric is the one given in option C, and its length is 8.6667