Answer:
13.4
Step-by-step explanation:
AB =2DC
So, DC=AB/2
Now, AB/AC=DE/DC
AB/28=13/(AB/2)
AB²=13×28×2
AB=√728
AB=26.98
now, DC=AB/2
=13.4
3.option a (-8,2)
4.option b (5,4)
Answer:
I'm pretty sure it is A
Step-by-step explanation:
The fixed amount is the amount charged for 0 days' rental. The ordered pair (0, 80) tells you it is $80.
Since x is intersecting y, it will be XnY =(0, 10)