Simplify the expression (2−3i) (5+i) by distributing. Express your answer in a+bi form, Step by Step.
1 answer:
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Answer:
15 quarters, 10 nickels
Step-by-step explanation:
multiply the first equation by -0.25 and add the second equation to it
________________
has 10 nickels
has 15 quarters
10(.05) +15(0.25) = 0.5 + 3.75 = 4.25
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