5) select the correct answer.
choose a = b if the sets are equal and a + b if the sets are not equal.
b = { - 1, -2,0, 1, 2, 3}
a={-1, -2,0, 1, 2}
a + b
а = b

If you could answer these your a life saver

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

Find the common ratio of the sequence. -4, 8, -16, 32, a: -12b: -2c: 12d: -1/-2