240 females because 400 ÷5 is 80..so 3 ×80 is 240
Answer:
-18 + 6j
Step-by-step explanation:
you multiply 3 by -6 which is -18
then you multiply 3 by 2j which is 6j
First you must plot all the points you were given. Then you must find the orthocenter, which is the point where all the altitudes cross.