Answer:

Step-by-step explanation:

Answer:
And?
Step-by-step explanation:
We need more context
-2x*(-3x)-2x*(-4y)-2x*(-8)
answer :6x^2+8xy+16x
Answer:
Irrational numbers
Step-by-step explanation:
They Cant be an integer, because they are not on the common numberline of positive and negative numbers.
<span>x + y = 56
x = 4y
---
4y + y = 56
5y = 56
y = 10.4
x = 41.6</span>