Answer:
Yessirrr you are!!!
Step-by-step explanation:
Answer: 30y - 25b +5
Step-by-step explanation:
(look at attachment image fir explanation)
Answer:
C. {-9,-3}
Step-by-step explanation:
gives 
if 
. This gives 
, which is valid.
It can also give 
if 
. This gives 
, which is valid.
Hence the solutions are 
.
Answer:
Step-by-step explanation:
When the circle is fill in it means theres more than one answer so it can be greater than or equal to or less than or equal to. When theres only a circle is means greater then or less than
I hope this helps you to get the right answers.
Those are parallel line's....Ohh u mean what each angle measure's?
