Answer:
a question without an = sign is called an expression
Step-by-step explanation:
Answer:
3(7x-3)
Step-by-step explanation: I factor it.
Answer:
Step-by-step explanation:
a3 = 2
d = -5
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a4 = a3 - 5
a4 = 2 - 5
a4 = - 3
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a5 = a4 - 5
a5 = -3 - 5
a5 = - 8
Just take a4 as your answer.