Afreghit train is 9.98 x 10^6 kilograms the mass aircraft carrier is 7.3 x 10^7 kilograms approximately how many more kilograms is the mass of an aircraft carrier than the mass of a freight train? show your work and write your answer in scientific notation

To which set of numbers does the number –5 belong? select all that apply. integers natural numbers rational numbers real numbers whole numbers

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.