There was a sample of milligrams of a radioactive substance to start a study. Since then, the sample has decayed by each year. Let be the number of years since the start of the study. Let be the mass of the sample in milligrams.
Write an exponential function showing the relationship between and .

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext

Which of the following can be used to explain a statement in a geometric proof?

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?