Which statement explains how you could use coordinate geometry to prove that quadrilateral ABCD is a rectangle? Coordinates of rectangle ABCD: A(5,5) B(7,3) C(3,0) D(1,2)
A) Prove that segments AD and AB are congruent and parallel
B) Prove that opposite sides are congruent and that the slopes of consecutive sides are equal
C) Prove that segments BC and CD are congruent and parallel
D) Prove that opposite sides are congruent and the slopes of consecutive sides are opposite reciprocals

what are the statements

step-by-step explanation:

the best buy, is the 4- kilogram bag of lollipops for $18.40.

step-by-step explanation:

i found my answer by dividing the cost of each bag by their respective weights.

14.88 divided by 2 = 7.44

17.29 divided by 3 = 5.77

18.4 divided by 4 = 4.6

24.4 divided by 5 = 4.88

by this, i found that the 4 kilo bag is the best buy.

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step-by-step explanation:

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this