Hello I think the answer would be three.
3. {6,9,15)
for these u have use Pythagoras theorem
She gets to the library at 5:30. Half an hour is equal to 30 minutes, and if she leaves at 5:00, she will be there in thirty minutes.
The answer for this problem is D
Answer:
<h3>The change in the scale factor is

ft</h3>
Step-by-step explanation:
Given that Sienna planned a trapezoid-shaped garden.
And She decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft.
Let Old length of the top be 32 ft
Let New length of the top be 24 ft


ft
<h3>∴ the change in the scale factor is

ft</h3>