Write an absolute value inequality for the following: Do not solve.

A solid at 50°C will change to a gas or liquid if the temperature t increases or decreases more than 50°C.

Write the product as a trinomial. (x + 2)(x + 3) x2 + 5x + 6 x2 + 6x + 6 x2 + 6x + 5 x2 + 5

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Plz hurry evaluate the expression a+b where a=8 and b=19