[puoi meaning in mathematics equations

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

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 =

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2