Can you think of a way to double 6x7?

How many days are there in 11 weeks? What does s mean in measurement? What is the mode of 1 3 4 4 8? What it the equation for six less than seven times some number? Write the number 152 as a product of prime factors? How are denominators alike? How does the number 30 fit the goldbach's conjecture? How do you set a precedance? What is the major difference between roman and Arabic numerals? How many days from today to 26 of July 2010? What is the answer for roundind 58 to the nearest ten? If a rectangular prism measures 80 cm long 40 cm wide and 30 cm high how do you find the cubic centimeters? What is a 3 demention? What is 16x3 equal? What is the average of 12 13 16 19? What are the three degrees of ability? What shapes have diagonals that intersect at right angles? What is five-hundred divided by sixteen? What is the perimetre off the cicle? What is -2.35 in mixed numbers in simplest form?