let q = f(t)= 10(0.96)^t/3 be the number of grams of a radioactive substance remaining after t years. what is the annual rate of the substance, decay rate?

David is standing on the sixth rung of a ladder while painting his house. which expressions represent a change in david’s position of 2 rungs on the ladder? choose exactly two answers that are correct. a. 6+2 b. 6-2 c. 2x6 d. 6/2