How much is 7 multiplied by8?

How many significant digits do 43 g have? What is 3 million divided by 12? What is the reciprocal of seven? X - 3 7? Will bought 3 college textbooks one cost 32 one cost45 and one cost 39 what is the average price of his books? How do you solve 16x3-x equals 0? How many acres in 220 X 440? What is the name of a thousand trillions? What is the perimeter of a garden with a width of 21 feet and a length of 8 feet? The black figure is an ellipse and the black line segment is its major axis What is the length of the blue line segment? Is 7.6 greater or less than 7.56? What is the square root of 4 times the sq-rt of 81 8? What is the simple interest on a principal of 4200 invested at an interest rate of 8 percent for 3.5 years? How do you divide 1 by 3? What is the Standard form of 5y-9? How are some of the US then divied? Why is the word average used in 50 nails have a mass of 200 grams. What is the average mass of one nail? How many 50s in 400? What is a pecosecond? What is 60 percent of 3000?