Answer:8.7
Step-by-step explanation:
We can put in 6 - 2x for y:
2x + y = 6
2x +(6 - 2x) = 6
2x + 6 - 2x = 6
6 = 6
Since this statement is true:
x and y are all real numbers.
Hope this helps!
Answer:
A. is the appropriate answer to carl's proof
So 9x<18 can be factored out into
9(x)<9(2)
you can divide both sides by 9
x<2
so the solution is any number more than 2, but not 2
She spent 85%
⇒ She is left with 100% - 85% = 15%
15% = $75
1% = $75 ÷ 15 = $5
85% = $5 x 85 = $$425
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Answer: She spent $425.
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