Help!! Radioactive iodine is used to determine the health of thyroid gland. It decays according to the equation y=ae^-0.0856t, where t is in days. Find the one-third life of this substance. Round to the nearest integer.
6
13
16
67

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%

Multiply and simplify 2x^2 y^3 z^2 · 4xy^4 x^2

Which is the factored form of the polynomial p(x) shown here?