Kristin has 4 more headbands than Nikki does.
Together they have 30 headbands. The equation
h + (h + 4) = 30 can be used to determine the
number of headbands each girl has. What part of the
equation represents the number of headbands Kristin
has?

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

Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 10.5, q1 at 11.5, median at 12.5, q3 at 13.5, max at 15

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.