Answer:
She caught 10 rabbits
Step-by-step explanation:
Given
Represent Rabbits with R; Squirrels with S and Deer with D



Required
Determine the value of R

Solve for R


Recall that 
Substitute 3D for S


Hence;
<em>She caught 10 rabbits</em>
Answer:
The distance between the art gallery and the office supply store is 42 miles
Step-by-step explanation:
Notice that the segment that joins the office store with the art gallery, has a length that equal the distance between the art gallery and the bank, plus the distance between the bank and the office supply store. That is;
32.1 mi + 9.9 mi = 42 mi
X+9 ? I'm not sure if that was the kind of answer you were looking for but that's what I got out of that.
The given expression is

We just have to divide by 2

<h2>Hence, the solution is all real numbers less than 10.</h2>