When an ethics judgement is needed, who should get to decide how robot cars are programmed: engineers/programmers, manufacturers/company executives, government, owner/occupants of the vehicles, the general public, or someone else?

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

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.

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