Geometry grade-10th pls help me i'm confused ): and hurry bcz im limited of time

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition

Which of the following describes how to translate the graph y = |x| to obtain the graph of y = |x+1|+1? shift 1 unit left and 1 unit down shift 1 unit left and 1 unit up shift 1 unit night and 1 unit down shift 1 unit nght and 1 unit up