If A=x² +xy-6, B=6xy-2x² +1 and C= 3x² +7 -3xy,find :(i) A+B+C (ii)A-B+C (iii)A+B-C
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Answer:
8%
Step-by-step explanation:
We will use the equation provided to solve this problem.
Lets plug in the values:
First, divide both sides by 800.
Multiply x by 1
Now, we multiply .08 by 100 to get our interest rate:
(.08)100 = 8
The interest rate is 8%