1) Expand the following expressions
(a) 2(x + 6)

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4