Identify if it is a percent of increase or decrease. Then find the percent of change from 14 books to 36 books

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.

i agree because i see the other persons thinking is clear

answer:

c) the x-coordinate of the center of the circle increases by 3

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- : )