Choose the term that matches the definition. a programming language that uses instructions that are close to everyday English

Least square fit to polynomial write a function leastsquarefit3pol that solves a linear system of equations to find a least squares fit of a third order polynomial to an experimental data set given as two row arrays. the function leastsquarefit3pol must explicitly solve a set of linear equations and cannot use polyfit. there should be no restriction on the size of the problem that can be solved.

How can you tell if someone sent you a text message to your email instead of a email

How would you categorize the software that runs on mobile devices? break down these apps into at least three basic categories and give an example of each.