<h3>The expression for the length of fabric used for each doll is

</h3>
<em><u>Solution:</u></em>
Given that,
Margaret has 16 yards of fabric
she is making dresses for z doll
Therefore,
Total length of fabric = 16 yards
Number of dresses = z dolls
Therefore,

Thus, the expression for the length of fabric used for each doll is 
Answer:
19
Step-by-step explanation:
thats what the calculator said sheesh sheesh it was really hard
For the first one, it would be 104-14+=x. I'm not sure about the second one, though. Sorry!