Answer:A complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x² = −1. Because no real number satisfies this equation, i is called an imaginary number.
Step-by-step explanation:
135/3=45
20% of 45=9
45+9=54
so each person owes $54 toward bill and tip
Your answer should be
x=−2−2√6, −2+2√6
Answer:
6 units by 7 units should be the dimensions
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