The dollar amount of the discount is 440 - 154 = $286.
Therefore the percentage discount for the sale is given by:
8% of $650 is 52$.
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Answer:
1. f(-2) = -7
2.f(7) = 11
3. f(-4) = -11
Step-by-step explanation:
1. substitute x = -2 in f(x)
The function becomes :
f(-2) = 2×(-2) - 3 = -7
2. substitute x = 7 in f(x)
the function becomes:
f(7)= 2×7 - 3 = 11
Answer: B. 60
Step-by-step explanation: the answer is 60 because anything divisible by 10 has to have a zero at the end. if there's no zero, it's not divisible by 10.
