Answer:
(2+i)(2-i)
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
First, 3÷20 which equals .15. after do .15×400 to get to 60 students
Answer:
I believe you are right.
Step-by-step explanation:
All sides seem to be of similar length. The values you put in would make the sides equal so I would go with that one.
The temperature must rise 5 degrees to reach the original temperature
Answer: that is equivalent to 447
Step-by-step explanation: