What are anthemetrics?

What is the measure of an interior angle of a 14-gon? Is 259 prime? How do you write six hundred thousand 3 thousand and 5 hundred and 50? What does successor in maths mean? What number has the greatest value 1.7 11.7 117 11.77? How much does 8 go into 288? How do you make negative Charge? Is a rectangular pyramid the same as a square pyramid? How do you express 217 in roman numerals? What is an arithmetic problem with subtraction and division? 27 is 33 and one therd percent of what number? What is the reduced ratio of 216 to 294? What is the height of a quarter? Pi x 0.7 x 0.7 equals? Does 405 divide into 6? What is 14 yd in a ft? How do you write 100? How do you round 6932 to the nearest ten? How do you write 5 hundredths written as a decimal? What is the integral of 1 by secx plus cosx?