Yes the product of two integers with different sings can be positive or negative if is negative and negative equal a positive
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The formula A=P(1+(r/n))^nt should be followed when answering
300=P
R=0.045
N=4
T=3
300(1+(0.045/4))^4x3
Answer is=343.102
You can download this app called photo math and take a pic of it and it tells you the answer
