Answer:
Cartesian product
Step-by-step explanation:
The Cartesian product of two sets, X and Y, denoted by X × Y, is the set of all ordered pairs (x, y), where x is an element of X and y is an element of Y: 8 (2.4.1) X × Y = { (x, y) ∣ x ∈ X ∧ y ∈ Y } For example, if Children = { Peter, Mark, Mary }, and Parents = { Paul, Jane, Mark, Mary }, then
Answer:
x^2+4x
Step-by-step explanation:
Use the Foil formula
Answer:
the missing longest side is 7 and the shorter missing side is 3 and the perimeter is 26cm brainliest plz
Answer:
12. 9÷0.75.
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