Answer:
A)
All Real Numbers
Step-by-step explanation:
Every integer is a real number.
9(x + 3) + 15x
9x + 27 + 15x ...combine like terms
24x + 27 <==
15÷3 and 24÷3
= 5:8
hop u found this helpful
2a/5b = 6
(2a-5b)/5b could be written as: (2a/5b) -(5b/5b)
Repace by its equivalent value (6) -(1) = 5
4,000×0.035×2=280
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