$4.24 should be the price after sales tax.
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3x + 34
x = 4
Substitute x:
3 times 4 = 12
12 + 34 = 46
The answer is 46.
Hope this helped
Answer:
infinite
Step-by-step explanation:
Answer:
Let's solve!
Step-by-step explanation:



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Answer: She added 7x and 3y
Step-by-step explanation: The final answer should be 7x + 3y, not 10xy.