Here are a list of numbers 7, 12, 16, 20, 27, 40, 56, 64. a) work out the difference between the two s hare numbers in the list. b) work out the difference between the two cube numbers in the list

(urgent ) use pi 3.14 to estimate the circumference of the circle to the nearest hundredth middle is 4in (urgent )

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

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 =