Since both rectangles are similar, the following ratio must be fulfilled:

By multiplying both sides by 14, we get

and by subtracting 9 to both sides, we have

Therefore, the answer is 12.
Answer:
m = 5 n = 
Step-by-step explanation:
5/2x2=5
5/3xsqrt3=5sqrt3/2
16 = 2/5
16 ÷ 2 = 2/5 ÷ 2/1
8 = 1/5
8 * 5 = 1/5 * 5
40 = 5/5
You started the party with 40 brownies
Answer:
What are the following
Step-by-step explanation:
you didn't attach anything for us to answer