Answer:
1. P= 4
2. C= -3
3. T= -1
4. Y= -2
5. T= 3
6. A= -1
7. A= 4
8. S= -9
Step-by-step explanation: Hope this helps! Pls mark brainliest since I answered first :)
Answer:
20%
Step-by-step explanation:
Profit = 24000 - 20000 = 4000

Answer:
Me
Step-by-step explanation:
We know that
The difference of two squares<span> is a squared number subtracted from another squared number. Every difference of squares may be factored according to the identity</span>
<span>
(A</span>²-B²)=(A+B)*(A-B)
<span>so
the answer is
</span><span>49m2 − 81n4
</span>49m2 − 81n4=(7m+9n²)*(7m-9n²)
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