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12. is each statement in parts (a) and (b) true or false? if it is false, give a counterexample. if true, use properties of real numbers to show the expressions are equivalent. a) for all real numbers , ∙ = ( + 0) ∙ .

b) for all real numbers ,( + 1) = + 1.

c) is the statement in part (a) or problem 4 false for every pair of real numbers a and b? explain.

Find the solutions for a triangle with a =16, c =12, and b = 63º

Describe what moves you could use to create the transformation of the original image shown at right

Write an introductory paragraph for this corrie ten boom and her family were faced with some difficult choices after hitler came to power. some family members paid the ultimate price. write a carefully thought-out paper of at least 200 words dealing with the following concepts: --how should a christian act when evil is in power? --what do you think it would be like to live in an occupied country? remember to proofread anything you write thoroughly.