Add them all up and if they add up to 180 then your side lengths are good
Answer:
y=−2x+4
Step-by-step:
2y+4x=8
Step 1: Add -4x to both sides.
4x+2y+−4x=8+−4x
2y=−4x+8
Step 2: Divide both sides by 2.
2y
/2
=
−4x+8
/2
y=−2x+4
Nuetron has no positive or negative charge
Answer:
382000
Step-by-step explanation:
Answer:
Step-by-step explanation:
-23 = x - 23
+23. +23
0 = x