Answer: 5(a+4)
Step-by-step explanation:
An expression that is equivalent to 5a + 20 is: 5 ( a + 4 ).
Since 5 times a equals 5a and 5 times 4 equals 20.
Therefore, 5 (a + 4) is equivalent to 5a + 20.
Answer:
b a pex
x = 4 is the answer
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