What is the recursive formula for this sequence 14, 18, 22, 26, 30

The sum of two numbers is 86, and their difference is 20. find the two numbers

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

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