You add them and then divide by how many numbers there are.
a. (3+43)/2 = 23
b. 0
c. -1
w - width
2w - length
60 - perimeter
w + w + 2w + 2w = 6w - perimeter
The equation:
6w = 60 <em>divide both sides by 6</em>
w = 10 → 2w = 2 · 10 = 20
The area: A = width × length
A = (10)(20) = 200
<h3>Answer: The area of the garden is equal 200 square units.</h3>
Answer:
HL
Step-by-step explanation:
It's a right triangle.
Answer:
Step-by-step explanation:
Rate of change of Temperature with height can be given by:

