Go Math Science

by Dr. Osama M. Khaled — published Aug 17, 2024 Located in Physics / Solids / Specific Gravity

by Dr. Osama M. Khaled — published Jul 03, 2024 Located in Mathematics / … / Order of Operations and Complex Fractions / Use the order of operations rule

Classify the following

by Dr. Osama M. Khaled — published Jun 19, 2024 — last modified Jun 19, 2024 07:52 PM Located in Mathematics / … / Basics / Numerator and denominator of a fraction

If your RTO is 6 hours and you can bring the services back online after 2 hours, then you've met your RTO by

by Dr. Osama M. Khaled — published Sep 20, 2024 — last modified Sep 23, 2024 03:29 AM Located in Computing / … / Amazon Web Services (AWS) / AWS Backup Primer

Commercials

by Dr. Osama M. Khaled — published Feb 06, 2025 Located in Mathematics / … / Applications of Percent / Find the percent of increase or decrease

Subtracting Whole Numbers

by Dr. Osama M. Khaled — published Oct 29, 2025 — last modified Nov 04, 2025 08:17 PM

Subtraction of whole numbers is used by everyone. For example, to find the sale price of an item, a store clerk subtracts the discount from the regular price. ...

Located in Mathematics / Basic Arithmetic / Whole Numbers

Exercises

by Dr. Osama M. Khaled — published Oct 19, 2024 — last modified Nov 08, 2024 07:14 PM — filed under: Year 11

Questions covering knowledge about solid

Located in Physics / Solids

substance_density.csv

by Dr. Osama M. Khaled — last modified Oct 19, 2024 08:32 AM Located in Physics / … / Density / Weight density

A triangle is a polygon with ______ sides

by Dr. Osama M. Khaled — published Oct 16, 2025 Located in Mathematics / … / Triangles / Classify triangles

Choose the right name of the triangle

by Dr. Osama M. Khaled — published Oct 16, 2025 — last modified Oct 16, 2025 08:29 PM Located in Mathematics / … / Triangles / Classify triangles

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