Respuesta :
Answer:
B. (2 + 5).
Step-by-step explanation:
18 + 45 = 63
The prime factors of 63 = 3*3*7
So 63 is a multiple of 7.
The answer is (2 + 5) (=7).
Sum of [tex]18 + 45[/tex] is a multiple of sum [tex](2+5)[/tex].
What is sum?
" Sum is defined as the total of two or more given quantity."
According to the question,
Given sum,
[tex]18 + 45[/tex]
Simplify the given sum and write it in multiple form of prime numbers we get,
[tex]18 + 45\\\\= 63\\\\= 9 \times 7\\\\= 3\times 3 \times 7[/tex]
Given sum is a multiple of [tex]3, 9[/tex] and [tex]7[/tex].
From the given options:
[tex]7 = (2+5)[/tex]
Hence, Option(B) is the correct answer.
Learn more about sum here
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