If linear estimate r= Is it correlation causation or neither
Whats the possible lurking variable
And the reasoning:

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'