Please help with this question

a) C

b) A

c) B

Step-by-step explanation:

Please see the attached screenshot for details.

Graph A represents y = x² - 1, which is the vertical translation of the graph 1 unit down.

Graph B represents y = 2x², which is the narrowing of the parent graph, y = x².

Graph C represents y = x² - 1, which is the horizontal shifting of the parent graph, 1 unit to the left.

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24

step-by-step explanation:

if it takes 8 pounds to make 12 divide 12 by 8 and you get 1.5, 1.5 x 16 = 24