Doctors can use radioactive chemicals to treat some forms of cancer. the half life of a certain chemical is 5 days. a patient receives a treatment of 16 millicuries of the chemical. (a millicurie is a unit of radioactivity.) how much of the chemical remains in the patient 10 days later?

Select all the correct answers.natalie buys a new car. in the first month, the odometer on the car records 800 miles. from past experience, she expects to drive 900 miles per monthselect all the functions that can be used to find the number of miles, f(n), recorded on the odometer after n months.of(n) = 800n + 100f(n) = 9001 - 100f(n) = 900n + 800(1) = 800; }(n) = f(n - 1) + 900, for n > 2f(1) = 800; 1(n) = f(n − 1) + 100, for n > 2(1) = 900; }(n) = f(n - 1) + 800, for n > 2

What is the slope of the line (-7,2) (4,6)

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i