A. Factor the following completely 1. x2 – 121 = 2. 4x2 – 49 = 3. 16x2 – 81y2 = 4. 25x2 – 1 = 5. 256x2 – 400y4 = 6. 49e2 – 81f2 = 7. 100g2 – 121h2 = 8. 3x2 – 16x8 = 9. 1 – 16x8 = 10. a4 – 625b8 =

Find the total area for the regular pyramid ( follow the answer set up in the picture)

Awall map has a scale of 128 miles = 6 inches. the distance between springfield and lakeview is 2 feet on the map. what is the actual distance between springfield and lakeview? 384 miles 512 miles 1.13 miles 42.7 miles

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet