Answer:
Option A. is correct.
Step-by-step explanation:
Given: A cell phone company recently noticed a
sales decrease in the month of July compared to June such that
represent June's sales.
Also,
represents July's sales.
To find: equation that can be used to determine the sales in July
Solution:
June's sales 
Decrease in sales 
So,
July's sales 
Also,
July's sales 
Therefore,

So, option A. is correct.
Answer:
the answer is a
Step-by-step explanation:
the reason its a is because it just it
Answer:
<h3>The answer is 18.7 units</h3>
Step-by-step explanation:
The distance between two points can be found by using the formula

where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
(-7, -2) and (11,3).
The distance between them is

We have the final answer as
<h3>18.7 units to the one decimal place</h3>
Hope this helps you