Answer:
<h3>
C. </h3>
Step-by-step explanation:
<h2>
To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of </h2><h2>
To create a trinomial square on the left side of the equation, find a value that is equal to the square of half of b</h2><h2 /><h2>
Carry on learning </h2>
Answer: 4=40 ! Its a pattern
A negative number is not considered a whole number...so ur answer is -229
Y=250+2x is the amount she spends
y=12x is the amount she makes
If the amount she spent = the amount she makes then she break even
250+2x=12x
250=12x-2x
250=10x
So x = 250/10=25 necklaces she needs to sell to break even
Answer is 25 necklaces
