HELP ME PLEASE

A50% increase followed by 33 1/2% decrease

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

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 =