The diagram shows a rectangle inscribed in a circle, as well as 4 semicircles whose diameters are sides of the rectangle. If A and B are 8 and 6 respectively, what is the area of the shaded region?

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

Which will form a composite function?

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