Many four-door cars are about 15 feet long.how many of these cars would you have to line up to equal the length of a megaloden.i
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