When using percent increase how can i estamate?

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

How much orange juice do you need to make 2 servings of lemony orange slush?

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