Answer:
3
Step-by-step explanation:
because if you are doing negatives it is kinda like subtracting

Answer:
x=12!
Step-by-step explanation:
Answer:
its a rectangle
Step-by-step explanation:
how to explain this
Answer:
LM and NP
Step-by-step explanation:
LM= 2/5
NP=2/5
GH= -5/2
JK= =5/2
9514 1404 393
Answer:
Step-by-step explanation:
Consecutive interior angles are supplementary.
(x -20)° +(4x +15)° = 180°
5x = 185 . . . . . . . . . . . . . . divide by °, add 5
x = 37 . . . . . . . . . . . . divide by 5
__
74° +(5y -4)° = 180°
5y = 110 . . . . . . . . . . . divide by °, subtract 70
y = 22 . . . . . . . . . . divide by 5