Answer:
<h2>
64</h2>
Step-by-step explanation:
In the picture
That chord is called diameter.
Answer:
f = 8
Step-by-step explanation:
9f = 8f + 8
9f - 8f
= f
So, f = 8
9(8) = 8(8) + 8
72 = 72
Answer:
1.5
Step-by-step explanation:
Given


Required
What value cause a stretch
For the function to stretch, then the scale factor must be greater than 1.
From the list of options.
Only 1.5 is greater than 1 i.e. 
Hence, 1.5 will cause a stretch.