B.
When you simplify the equation with the 180 surface area, you get the sqrt(30). This does not simplify any further.
When you simplify the equation with the surface area of 120, you get sqrt(20), which simplifies further to 2sqrt(5).
Then just subtract the second from the first.
Answer:
Create a table of xy values or use a graphing calc.
Step-by-step explanation:
Answer:
P=2s+a+6
Step-by-step explanation:
The perimeter of any polygon is the sum of its sides. The sides in feet are given as
s, s+2 and a+4
Hence perimeter is
P= s + s+2 + a+4
P=2s+a+6
Answer: my brain hurts.
Step-by-step explanation: