Answer: 20
Step-by-step explanation:
which of the following is the conjugate of a complex number with 2 as the real part and -8i as the imaginary part
Answer:
Step-by-step explanation:
Use distributive property.
Now, add like terms.
The correct selling price is about $20, and the likely mistake was the manager multiplied the $12 by .67 (the 67%), got about 8, and took that as the price instead of adding it to the original 12, which is what they were supposed to do.
Answer:
the first and second ones
Step-by-step explanation: