Answer:

Step-by-step explanation:
The variable w is equivalent to y, and the variable z is equivalent to x.


Answer:
7x^2 -128x -19
Step-by-step explanation:
N÷3+1 or can be stated as 3÷n+1
Answer:
T F → F
Step-by-step explanation:
2+2 does equal 4 so its true.
but 7+1 does <em>not</em><em> </em>equal 7, it equals 8. So its fasle.
im not sure i did this this right so if i did it wrong im sorry love (-ω-;)