first
second
and fifth are true
Basically the square root of -1 is i. From that you should be able to deduce the answers.
Answer:
75.398
Step-by-step explanation:
Answer:
It's 7
Step-by-step explanation:
5y=35 the easiest way is 35/5=7 7x5=35
Because there are infinitely many numbers that are either greater or less than variable x.
Answer: 3x + 13 = 8
Step-by-step explanation: If u multiply the number by 3 and add 13, the answer would be 8