Answer:
hey your answer can be 10 because the oppisite of 56 is 65 and 7x 10 is 70
Step-by-step explanation:
X + y = 40.....multiply by -4
4x + 6y = 180
-------------------
-4x - 4y = -160 (result of multiplying by -4)
4x + 6y = 180
------------------add
2y = 20
y = 20/2
y = 10 <===
x = 30
Answer:
94.2
Step-by-step explanation:
google and simple addition
Answer:
A True
Step-by-step explanation:
tell me if I'm worng
I think it's 2.2. I apologize if it's incorrect