Which of the following illustrates the proper declaration of a variable and data type to hold a whole number? int mynumber = 10; int mynumber = "10"; mynumber = 10 + "10"; float mynumber = 5;

Ihave buncha points. does anyone want any?

Ryan is working on the layout of her web page. she needs to figure out where her header, navigation bar, text, and images should go. what technique can her?

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