Answer:
I & III
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
7+8 = 15
4+5+6 = 15
1+2+3+4+5 = 15
Answer:
145 degrees
Step-by-step explanation:
180-35 = 145
Answer:
82 degrees.
Step-by-step explanation:
3x = -2y
or 3x + 2y = 0
it is the standard form.