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 value of the cosine for angle a

Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?