Answer:

Step-by-step explanation:
We know that Sally picked 6 2/3 pounds of apples, which can be converted into an improper fraction: 20/3. Multiply 20/3 and 1/2. You will get 20/6, which is 3 1/3. Hope this helped :D
Answer:
∠RSQ and ∠RSV are supplementary because they form a straight line
Step-by-step explanation:
∠RSQ and ∠WXV are congruent because they are alternate-exterior ∠'s
∠RSQ and ∠UVS are congruent because they are corresponding angles
∠RSQ and ∠TSV are congruent because they are vertical angles
Answer:
A. 7
Step-by-step explanation:
The problem is poorly specified, so <em>technically cannot be answered with a specific number</em>.
If we assume the "horizontal" lines are all parallel, then the one marked 21-x has a length that is the average of the other two:
(17 +11)/2 = 21 -x
14 = 21 -x
x = 21 -14 = 7
The value of x is 7.
_____
The attachment shows what happens when the lines are not parallel. The range of the midline lengths is from 3 to 14 for the segment lengths shown.