A heart-stopping moment caught on surveillance video as a large scaffolding plank falls among pedestrians walking to New England’s busiest train hub that is also the region’s busiest bus terminal. (AP ...

Algebraic expressions can be expanded - multiplied by one or more terms. They may also be simplified – made shorter and simpler by collecting like terms. Multiply \(-3\) by \(-4\) using the rule ...

This title is available on our Higher Education website. Linear algebra has become the subject to know for people in quantitative disciplines of all kinds. No longer the exclusive domain of ...

To register your interest please contact [email protected] providing details of the course you are teaching. Linear algebra is something all mathematics undergraduates and many other students, in ...

When students take Algebra 1 matters. If high schoolers don’t pass the course by 9th grade, they’re unlikely to reach college-preparatory math in high school. There are too many courses to get ...

Those who had been randomly assigned to the new mixed level class had test scores in 11th grade that were no worse than those who had learned Algebra 1 separately. Some detracking advocates argue that ...

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Whether you call them dummies, pacifiers ... syndrome (SIDS), the sudden and unexplained death of a baby younger than 1 year ...

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The solution, some suggest, lies in deploying female crash test dummies to ensure vehicles are truly safe for women. However, making cars safer for women is complicated, and not everyone agrees ...