Subtract the integers and subtract the fractions. When the fraction to be subtracted is bigger than the first fraction, change the mixed numbers to improper fractions first then do the subtraction.

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

Learn how to multiply rational expressions. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. To multiply two ...

President Trump said Friday that he has directed all federal agencies to “immediately cease” working with Anthropic, blasting the AI company’s leadership as “leftwing nut jobs.” The scathing ...

Anthropic CEO Dario Amodei will meet with Defense Secretary Pete Hegseth at the Pentagon this week. The two organizations have clashed as they have tried to negotiate ...

The Model S changed public perception by proving EVs could be practical, luxurious and high-performing. Production space for the Model S and Model X will be repurposed for Tesla's upcoming Optimus ...

Google has quietly reworked Gemini‘s usage limits, splitting the shared pool and boosting the individual caps for the Thinking and Pro models. At launch, both models had the same daily quota, meaning ...

ROCHESTER, N.Y. — Wegmans confirmed that it is using facial recognition technology in a “small fraction” of its 114 stores. Several people have reached out to News10NBC after hearing about the use of ...

OpenAI announced two so-called open-weight reasoning models. Developers can use the models to classify a range of online safety harms based on their specific policy needs. OpenAI developed the models ...

Google's new AI model can interact directly with website UIs. It joins similar tools from OpenAI and Anthropic. The company also admitted its weaknesses, including hallucinations. Google DeepMind has ...

Google LLC has just announced a new version of its Gemini large language model that can navigate the web through a browser and interact with various websites, meaning it can perform tasks such as ...

Earlier this year, Apple introduced its Foundation Models framework during WWDC 2025, which allows developers to use the company’s local AI models to power features in their applications. The company ...