Total paintings = 6
Number of different places for each painting = 6
Total number of ways she could hang all the painting = 6 × 6 = 36
15.4m Square because That is what I got when I times those two together
Answer:
C
Step-by-step explanation:
The equation of a line is given by 
and
slope (m) is given by:

Where (x_1,y_1) are the first set of point in the line and (x_2,y_2) is the second set of point
<em>Let's take 2 points arbitrarily. (0,0) & (25,20)</em>
<em />
<em>Let's plug it and find the equation:</em>
<em>
</em>
<em>Now</em>
<em>
</em>
<em />
<em>C is the correct answer.</em>
Answer:
19 will be the answer.
Step-by-step explanation:
10+9=19