Find the value of X A. 40 degrees B. 50 degrees C. 60 degrees D. 100 degrees
1 answer:
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Answer:
(B)21+3a
Step-by-step explanation:
An expression is said to be distributive when:
Given the algebraic expression: (7 + a)3
Applying the distributive property
An equivalent expression is 21+3a.
The correct option is B