Answer:
x = 2.66666667
Step-by-step explanation:
3x + 4 = 12
- 4 = - 4
3x = 8
3x / 3 = 8 / 3
x = 2.66666667
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I hope this helps!!
9x^2+2x+8
Answer: It would make the meal $40.00 and with tax it would be $42.80
Step-by-step explanation: 50 - 10 = 40
40 / 0.07 = 2.8
40 + 2.8 = 42.8
Answer:
<h2>
</h2>
Step-by-step explanation:
<h3>
</h3>
<u>First of all multiply through by 7</u>
We have
<h3>
</h3>
<u>Expand the terms in the bracket</u>
That's
<h3>
</h3>
<u>Add 16x to both sides</u>
That's
<h3>
</h3>
<u>Divide both sides by 30</u>
We have the final answer as
<h3>
</h3>
Hope this helps you
The domain is (-∞,∞)
the range is (−∞,2]