Cv3bevwfqbbb 2bbtbbxvhhhhhhhhvbbhbdb23v3v2vb I'm the one who helps here lol it's about 500 square feet
MN + NR = MR
2.5x + x = 5x - 3
3.5x = 5x - 3
3.5x - 5x = -3
- 1.5x = -3
x = -3 / -1.5
x = 2
MN = 2.5x.....2.5(2) = 5 <==
NR = x = 2
MR = 5x - 3.....5(2) - 3 = 7
37.5% of what is 81...
0.375x = 81
x = 81/0.375
x = 216....so there is a total of 216 muffins
The smaller rectangle is like a smaller version of the big one, and 8 divided by 2 is four... so I think you need to divide 18 by 4, which is 4.5, so C is the answer