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Have you ever wished you had a magic tool to help organize your life or make sense of data for a work or school project? That's exactly what spreadsheets can do for you. Whether you're managing a budget, organizing, or analyzing projects at work or school, spreadsheets offer practical solutions for everyday challenges. In this course, you'll discover the incredible power of Microsoft Excel and Google Sheets – two of the most widely used and versatile spreadsheet programs available. We'll star...

Calculus can be thought of as the mathematics of change. Because everything in the world is changing, calculus helps us track those changes. Algebra, by contrast, can be thought of as dealing with a large set of numbers that are inherently constant. Solving an algebra problem, like \( y = 2x + 5 \), merely produces a pairing of two predetermined numbers, although an infinite set of pairs. Algebra is even useful in rate problems, such as calculating how the money in your savings account increa...