What Value is added to each of the quadratic expression below to make it a perfect square A. x2 + 12x + ___

B. k2 + __k + 100

C. z2 - 10z + 12 +

Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10