Answer:
She should receive $3.56 from paying with a $10 bill
Step-by-step explanation:
The total cost of all her items<em> including sales tax</em> is
<u>$6.44</u>
You have to deduct this total cost from what she paid with.
<u>$10.00 - $6.44 = </u><u>$3.56</u>
Therefore,
Sara should receive $3.56 from paying with a $10 bill.
Answer:
Step-by-step explanation:
6x=2×3×x
9xy²=3×3×x×y²
common denominator=2×3×3×x×y²=18xy²
Answer: The correct option is (B) 
Step-by-step explanation: We are given the following system of equations :

We are to find the equation that could be the result of using substitution to solve the above system.
Substituting the value of x from equation (i) in equation (ii), we get

Thus, the required equation is 
Option (B) is CORRECT.
Y=5/6x+7/6
i dont know if thats the answer your looking for but here