How do I define a dependent event I need a example and a question

In the triangles, bc =de and ac fe. if the mzc is greater than the mze, then ab isdfelth

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered