Which statements must be true? select each correct answer. ab∥xz cb∥xy cb=ba xy=2ca ca=12yz

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?

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 = f