The __[_blank_]__ of two sets a and b is the set of elements that are present in a, in b, or in both a and b. enter your answer as the word that correctly fills in the blank in the previous sentence

Ineed ! the person who answers and shows their work on they got the answer first will be marked the !

Astore has apples on sale for three dollars or 2 pounds how many pounds of apples can you buy for nine dollars if an apple is approximately 5 ounces how many apples can you buy for nine dollars

Anew obstacle course is home to several new types of challenging obstacles. one such obstacle is traversing a 15-stair staircase. to make it more challenging, the stairs are not uniformly spaced. rather, the vertical space between consecutive stairs for the first 10 stairs is 113 feet and the vertical space for the last 5 stairs is 134 feet. what is the total vertical distance traveled ascending and descending the entire 15-stair staircase?