Answer:

Step-by-step explanation:
Given

Required
Simplify
We have:

Open brackets

Collect like terms


It has 0 physical features
You can find out the answer by subtraction 32 by 9. This equals 23. 23 + 9 = 32. Therefore, z = 23. Hope this helps!
Answer:
228 kilometers away
Step-by-step explanation:
Answer:
1.375
Step-by-step explanation:
Hope this helps :)