Suppose given 3sets A, Tand W in a universe consisting of 214element that is(cardinality)suppose n(A)=93,n(T)=96 and n(W)=86further n(A intersection T =40)n(T intersection W=38)n( A intersection W=36)and n( intersection T=10) find n(A union T)

number one is the correct answer

step-by-step explanation: dogs and cats are mentioned, no other animals

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation:

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.