Answer:
29.7 is the standard deviation :)
You need to learn no to copy it kiddo
Answer:
48
Step-by-step explanation:
Step 1
<u>Find the value of x</u>
we know that
-------> by corresponding angles, because the given lines are parallel
Solve for x
Step 2
<u>Find the value of y</u>
we know that
substitute the value of x and solve for y
therefore
<u>the answer is the option B</u>