<span>Simplify (8 + 7i) + (2 –i)
</span>answer:10+6i
72 is a number between 67 and 113 that is a multiple of 3, 4, and 9.
72/3= 24
72/4= 18
72/9= 8
Answer: 1 1/14
Step-by-step explanation: sorry if im wrong
5000 + 7000 = 12000
5 x 10^4 + 7 x 10^4 = 12 x 10^4
