@jcorippo: April 30, 2017 at 12:41PM

@safarnum @fixontmath @alicekeeler @burgessdave @TaraMathBC @teachwithsoul @ViewSonic @burgess_shelley @grapemanca I only have two decades experience. Textbook free since 1999. — jcorippo  (@jcorippo) April 30, 2017 via jcorippo If new tweet by specific user @jcorippo, then send me an email to anotherschwab.corippo@blogger.com