Answer:
Substitution
Step-by-step explanation:
tbh i havent checked so sorry if its wrong
I think it is 312 divided or substract or something sorry i need poihns
Answer:
Step-by-step explanation:
Answer: The last line is the answer
12 - 4x <u><</u> 20
20 - 12 = 8
-4x = 8
-4/4 = 8/-4
x = -2
New inequality: x <u>></u> -2
Step-by-step explanation:
Answer:
Step-by-step explanation:
So angle 1 and 2 are both obtuse angles. They are considered adjacent angles as well.
Hope this helps