Find the root of the equation: 5+x^2=(x+1)(x+6)

Why do interests rates on loans to be lower in a weak economy than in a strong one

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?