Answer:
117
Step-by-step explanation:
The angles line up~ P is the same as angel I.
Answer:
-6 +2 = -4
Step-by-step explanation:
Its simple. Whenever you see two negative signs next to each other, they merge into an addition sign "positive".
-6+2 = -4
Answer:
-x + 23
Step-by-step explanation:
you add like terms together, so 2x - 3x = -x
then 15+8 is 23
so you're left with -x+23
I cant help you if i cant understans your language