Answer:2.75
Step-by-step explanation:
X = 21
if you put in 2 for x you:
1. multiply 3 and 2 to get 6
2. and you then add 6 and 15
y = 3(2) + 15
y = 6 + 15
y = 21
hope it helps :)
6/20 could be another fraction
Hope it helps.
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Out of the choices given, the one that is NOT a question to ask when determining whether an expression involving exponents is completely simplified is; have all negative constants been eliminated. The correct answer is C.