If x = y − 2, simplify the expression x + 6. a. x + 4 b. x − 8 c. y + 4 d. y − 8

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

Select the correct answer. in the figure, angle k measures 45°. what is the measurement of angle c? a. 38° b. 45° c. 90° d. 98°