Find the distance between the points (3, 8) and (-1, 9). sqrt 5 sqrt 15 sqrt 17

What scale factor was applied to the first rectangle to get the resulting image interior answer as a decimal in the box

The table shows the distance traveled over time while traveling at a constant speed.

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).