Answer: I think its B
Step-by-step explanation: My friend answered it.
Answer:
Union and Intersection
Step-by-step explanation:
We know that the algebra of sets define the properties and laws of the sets.
The basic operations of sets are,
Union, Intersection, Complement of a set and Equality of sets.
Since, the operations addition, subtraction, multiplication and division are the basic arithmetic operations of numbers.
i.e. they are not in the algebra of sets.
So, we get that out of the given options, the operations in algebra of sets are Union and Intersection.
The cost with the coupon is $0.76 less.
3.79 - 3.03
For this case, the first thing we must do is define variables.
We have then:
x: initial amount of cards
We now write the equation that models the problem:
Therefore, the initial amount of cards is 300
Answer:
Latoya had 300 cards at the beginning
