What are the missing terms in the equations? a. (__+ 7) + (2x - 6) = - 4x + 1
b. (a? +
+1)-(___+ 5a +
2
) = 4a2 - 2a+ 7
a.
O+ 7) + (2x – 6) = - 4x +1
+
+

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How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =