Which of the numbers below belong to both the set of natural numbers and the set of integers? -7 3 -9 none of the numbers belong to both the set of natural numbers and integers.

50 points! antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate