Take a picture of the problem and then ask your question
Answer:
-4.4 divided by 2 equals -2.2
Answer: Yeah sure no problem just post it
Answer: 26.9%
Step-by-step explanation:
9.9-7.8=2.1
(2.1/ 7.8) •100=26.9
k = - 6 +- root of ( 36 - 36 ) / 2
= -3
hope it helped