Which sequence could be used to prove that ad = bc?
first prove abc is congruent to cda, and then state ad and bc are corresponding sides of the triangles.
first prove abc is similar to cda, and then state ad and bc are opposite sides of the parallelograms.
first prove abcd is congruent to cdab, and then state ad and bc are corresponding sides of two parallelograms.
first prove abcd is similar to cdab, and then state ad and bc are opposite sides of the parallelograms.

what is the question? i am guessing you are looking for the area.

to find an area, you have to do length x width.

in this case, it would be 12 ft x 4 ft = 48 sq. ft

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.

are ya tryin to ask something or is this a statement