Answer:
x=5
Step-by-step explanation:
7x - 4y = 23 and x + y = 8
Multiply the second equation by 4
4x + 4y = 32
Add this to the first equation
7x - 4y = 23
4x + 4y = 32
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11x = 55
Divide each side by 11
11x/11 = 55/11
x = 5
Hello! So Brittany plans to sell car magnets that she purchased at $7.50 and mark them up by 30%. To find the new price, we can multiply 7.50 * 1.30. When multiplied, it gives us 9.75. Brittany is planning to charge $9.75 for the car magnets.
Answer: 9006 in word form is nine thousand six ,
I hope you find this helpful.
Constant rate means its the same rate and didn't change over time
The answer 17 and I agree with her or him
