Answer:
14
Step-by-step explanation:
105 and (6x-21) the same. So you do 105 minus 21, then divide that by 6.
(7+4i)+0=7+4i.
Hope it helps
Answer:
At Day 27, approximately 50.2% of the population is uninfected and that
means that approximately half of the population has been infected.
Elimination is getting rid of one of the variables the answer is (-6,-7)
