What is 7 tenths minus 2 tenths?

What is the average length of a 5 ft 4 in woman's step? How many square foot in a 150 foot long 100 feet wide space? How many sixth are in one half? What is in the hundred thousand place of 3928764? What is the prime exponents of 1350? How much is a whole number and a fraction as 28 ounces? Find the probability that the sum of the two numbers pulled is 11? 1 divided by 2 is an integer? What is the quotient of 8172 and 9 with solution? How many sides can two congruent angles share? What is 323.31 rounded to the nearest tenth? What is the gcf of 74 and 13? What are the 3 types of triangles? How do you convert hollerith code? How many syllables stress in the word fraternity? What is the percent for 4 over 31? 174 cm equals in feets? What is the diameter of 198 circumference in centimeters? How do you compare fraction into decimals? Where is Buddhism most popular?