Answer:
See below :)
Step-by-step explanation:
positive x positive = positive ex. 4 x 5 = 20
negative x negative = positive ex. -4 x -5 = 20
negative x positive = negative ex. -4 x 5 = 20
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Mrs. Krin pays $5,400 in a year
exp; 300 + 150 = 450
450 x 12 (12 months in a year)
450 x 12 = 5,400
