Answer:

Step-by-step explanation:
Given


Required
Determine AC
Since A, B and C are collinear, then:

So, we have:

Answer:
60,
Step-by-step explanation:
4.8 / 0.08
Removing the decimal points by multiplying by 100:
= 480 / 8
= 60.
Answer:
The slope of the line is 1/2
Sqrt55. Use the pythagorean theorem; 3^2 + x^2 = 8^2
Answer:
8 + 2x
Step-by-step explanation:
You are adding 8 to 2 times an unknown number.