Her brother Andy has twice as many sisters as brothers. How many children are in the family?
Answer:________3). (2 points) If a $300 TV is reduced 20% what is the new price?
Answer:________4). (2 points) Simplify:     12 pounds, 8 ounces + 7 pounds, 11 ounces
Answer:________5). (2 points) If A + B = 20 and A equals the square root of 196, then what does B equal?
Answer:________6). (2 points) If a car goes 50 miles in one hour, how many miles can it go in two and a half hours?