Answer:
The third one :)
Step-by-step explanation:
Answer: the answer is 20
Step-by-step explanation:
I did the test it is the answer if you need help with another one let me know and ill help with the next problem
Answer:
A+B=B+A
B+0=B
E-C=E+(-C)
Step-by-step explanation:
Answer:
<PCH+<HCK=180-DEGREE BEING IN A STRAIGHT LINE.
3M+58+8M+155=180
11M=180-213
11M=-33
M=-3
SO,
<PCH
3M+58
=3*(-3)+58
=58-9
=49-DEGREE