Answer:
a
Step-by-step explanation:
Answer:
The end equation you get is p = 6x - 8
Step-by-step explanation:
p = 2l + 2w
p = 2(x + 5) + 2(2x - 9)
p = 2x + 10 + 4x - 18
p = 6x - 8
Answer:
the atoms can have different numbers of valence electrons
Answer:
Negative change
Step-by-step explanation:
Given


First, we need to calculate the overall change in temperature
This is calculated by subtracting the initial temperature from the final temperature



<em>The overall change shows a negative change in the temperature.</em>
<em>This is as a result of a </em><em>drop in temperature from Monday to Thursday</em>
The answer is B
Not sure but sorry if wrong, I can explain how I got it if you want