Answer:

Step-by-step explanation:
Look at the picture.
ΔADC and ΔCDB are similar. Therefore the sides are in proportion:

We have

Substitute:
<em>cross multiply</em>


For x use the Pythagorean theorem:

Answer:
30 + 0.89m
Step-by-step explanation:
I think this is the correct answer.
Are you gonna put the expression or what?
Answer:
26 can be divides evenly into 78 and 104 without leaving a remainder
Step-by-step explanation: