Callie thinks of a number. she adds 6 to the number, multiplied the result by 2, and then subtracts 4. the number she ends up with is 46. what number did callie start with?

20

Step-by-step explanation:

Add 4 to 46 = 52

Divide 52 by 2 = 26

Finally, subtract 6 to get 20

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.

step-by-step explanation:

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