Find the rook polynomial and give and expression for the number of matchings of 5 men (rows) with 5 women (columns) given the following forbidden matches: (m1,w2), (m1,w5), (m2,w1), (m2,w4), (m4,w3), (m4,w4), (m5,w2), (m5,w5).

the correct answer is you spend $55.78 more in a brand store that buy ing in a normal store.

step-by-step explanation:

brand = spend   $ 135.85 total

store = spend $80.07 total

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

answer is b

step-by-step explanation: