PLEASE SOMEONE HELP THE QUESTION IS DOWN BELOW IN THE ATTACHMENT I WILL BE SO GRATEFUL IF SOMEONE HELPS :D

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

Which math sentence can be used to determine if the triangle is a right triangle?

In an isosceles triangle, the vertex angle is 112 degrees. what is the measure of each base. a.34 b.24 c.44 d.54