What does upse stand for in math?

How many sq feet is 16 sq meters? What are rational numbers in mathematics? What is a straight path or point that continues without end? What is 2x plus 224(x plus 3)? Which number is 3 times the sum of its digits? What is quotient of a number and 2 is the same as the difference of the number doubled and 3. What is the number? What are multiples of 160? What is bigger than million? What are the quotient and remainder when 75 is divided by 19? Is a quarter worth 25 cents? Which shape has zero faces and zero vertices and has only one face? Is five a composite or prime number? What is the name of half a sphere? What is the segment that connects a vertex to the opposite sides midpoint in a triangle? what is the percent for 0.03? Is 008 greater than5? What are numbers after one that are composite and prime numbers? What 252 in roman numerals? What are the lengths of the tangent lines when they touch the circle x squared plus y squared -10x plus 8y plus 5 equals 0 from the point 5 4 on the Cartesian plane? How many edges does a rhombitruncated cubeoctahedron?