ZA and ZB are vertical angles. If m A = (5x - 3)° and m ZB = (4x + 21)°, then find the measure of ZA.​

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Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense