Answer:
See below
Step-by-step explanation:
Standard form of h,k centered circle
(x-h)^2 + (y-k)^2 = r^2
for this circle center, h,k = 2,-13 radius = sqrt (150)= 5 sqrt 6
Answer:
0.75 cents
Step-by-step explanation:
quarter is 25 cents and nickels are 5 cents so add 25+25+25=75
Answer:
The ladder reaches 
Step-by-step explanation:
In the first case we have

In second case let the height be 
We have

We know that

Substituting

The ladder reaches 
Answer:
Step-by-step explanation:
(23,0)
23 computers
the they make 0 dollars