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Which of the symbols correctly relates the two numbers below check all that apply 6? 6

Write as a product: ac^2–ad+c^3–cd–bc^2+bd

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points