Answer:
ez
Step-by-step explanation:
Answer:
(-5,1)
Step-by-step explanation:
Add it together
3x - 2x = x
y - y = 0
9 - 14 = -5
x = -5
Choose a random equation, doesn't matter.
3x + y = -14
3(-5) + y = -14
-15 + y = -14
y = -14 + 15
y = 1
The answer to this questions is 70kg.
Answer:
answer 1 b
Step-by-step explanation:
answer 2 d
Answer:
39
Step-by-step explanation:
