What is 248 times 5?

Is white wire negative or positive? How many permutations exist of the letters a b c taken THREE at a time? X plus 15 plus 3x plus 5 equals 5x-7? The team ran between the oval or onto the oval? How old is corl horl? How many 0.8 cu feet bags of rubber mulch are needed to cover an area of 90 square feet 1 inch thick? How do you explain something in terms of symmetry? What is the sum of 10 composite numbers? What is 0.29 percent as a decimal? How many days is 21 million minutes? What is another name for coordinator? What is 29 over 6 as a mixed number? What is the percentage of 70 out of 250? -2x plus y equals 5? What is the constant variable in Avogadro's law? What is the area of a retangle 4.5 m x 10 m? How many ninthes are there in 1 over 3? What is the line of reflection in symmetry? What is the geometric mean of pair of numbers 175 and7? What exterior angle of a regular polygon is 12 degree?