Subscribe! Want more math video lessons? Visit my website to view all of my math videos organized by course, chapter and section. I make most of my math lessons in a live classroom and do no editing.

TRAVERSE CITY — Grand Traverse County commissioners on Wednesday unanimously approved a $359,457 contract to replace the county’s 911 call-handling phone system, which officials say has become so ...

Discover how to build a multi-lane cardboard race track from scratch in this step-by-step craft tutorial. Learn about each stage, from measuring and cutting the cardboard tracks to assembling a sturdy ...

SANTA CLARA, Calif. — Inside the offensive line’s room at Gillette Stadium, there’s a teacher’s bell on center Garrett Bradbury’s desk. “When the bell is rung, a fine is given out,” Bradbury said.

Fig. 1 Schematic of the hybrid optical meta-freeform system for real-time multi-focal planes AR display. (a) The novel AR system integrates a display screen, a multiplexing metasurface, and a freeform ...

The first new Sonos hardware product in over a year is the Sonos Amp Multi, a professional-grade multi-channel streaming amplifier designed specifically for large-scale residential audio installations ...

LAS VEGAS (KTNV) — Clark County is moving forward with plans to implement a surcharge to help pay for upgraded 911 systems. We first told you about this proposal last December, when first responders ...

In his first TV news interview since announcing his gubernatorial campaign, Rep. Eric Swalwell, D-Calif., said that Californians should be able to vote using their phones in elections. "I want us to ...

Last week was a good one for the lookahead column as we got way ahead on multiple line moves, taking the Saints as 3.5-point underdogs against the Panthers and the Bills as 2.5-point favorites against ...