Kali builds a tower using only red, green, and blue toy bricks in a ratio of 4: 3: 1. she then removes of the green bricks and adds more blue bricks, reducing the size of the tower by 14 bricks. how many red bricks will she need to add in order to double the total number of bricks used to build the original tower?
a. 82b. 96c. 110d. 120e. 192

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step-by-step explanation:

the x's and the y's both go up the same amount each time, therefore it will be a linear function because it will go in a straight line when drawn on a graph.

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answer: the common difference is -0.10

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