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  1. G4 (Severe) Watch in Effect for 12 November | NOAA / NWS ...

    3 days ago · Geomagnetic Storm Watches in Effect, to include G4 (Severe) potential for 12 November. The current list of Watches include: 11 Nov G2 (Moderate); 12 Nov G4 (Severe); …

  2. Equation Solver - MathPapa

    Solves your equations step-by-step and shows the work! This calculator will solve your problems.

  3. Flexi - Your homework helper | CK-12 Foundation

    Get fast & accurate homework help with Flexi, our AI based student tutor. Available 24/7 for K-12 subjects like Math & Science.

  4. Percentage Calculator

    In mathematics, a percentage is a number or ratio that represents a fraction of 100. It is one of the ways to represent a dimensionless relationship between two numbers; other methods include …

  5. Scientific Calculator - Math is Fun

    This is a very powerful Scientific Calculator You can use it like a normal calculator, or you can type formulas like (3+72)2 It has many...

  6. Greatest Common Factor Calculator

    Aug 1, 2025 · There are several ways to find the greatest common factor of numbers. The most efficient method you use depends on how many numbers you have, how large they are and …

  7. Multiples Calculator

    Aug 1, 2025 · The multiples of numbers calculator will find 100 multiples of a positive integer. For example, the multiples of 3 are calculated 3x1, 3x2, 3x3, 3x4, 3x5, etc., which equal 3, 6, 9, …