A 15-g sample of radioactive iodine decays in such a way that the mass remaining after t days is given by m(t) = 15e−0.073t,
where
m(t)
is measured in grams. After how many days is there only 5 g remaining?

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Find the rate of change for the situation. you run 7 miles in one hour and 21 miles in three hours.

Pllz me also i will report if you are in for the 1. complete the table by converting each decimal to a fraction. repeating decimals. 0.31 0.125 0.1607 2. describe any patterns you noticed when converting the decimals in the table above.