What does SHON area mean?

How do you write 177.7 as decimal? Can waves be added together? Should be distributive property of addition and multiplication have the same answer? What fraction with a numerator of 2 is equivalent to 10 over 15? What is 001 of as a percent? Is a septagon a real shape? What is the sum if the internal angles of a hexagon? What is the smallest number that divides into 343 evenly? What stone should a 11 year old be? What is the sum of 3 right angles? How you decided on the number of zeros in the products for 145601000? Instructions for completing form 05-160? What would a 7x2 matrice and a 2x6 matrice form? How many times does four go into 146? What is the way of writing a number as the sum of the values of its digits? What is a 4 second rule? What is 110 kilogram in hg? Is the temperature reading of zero on the Celsius equal to absolute zero? What is 1.5 parts developer to 4 oz hair color cream? What are lines called that have the same slope and same y intercept?