Use the diagram to answer each of the following questions -Write the expressions for x and y in terms of k
-Write the expression for w in terms of k
-Write the expression for z in terms of k

Situation: find the age of the skull to the nearest year, enter the correct answer. a hiker in africa discovers a skull that contains 32% of its original amount of c- 14. done n = noekt 00000 no = inital amount of c-14 (at time t = 0) n = amount of c-14 at time t k = 0.0001 t = time, in years

Which of the following is not a correct form of the quadratic function?

Determine the height of each triangle. round to the nearest foot. a. 7 ft c. 8 ft b. 5 ft d. 4ft