Answer:
2,736
Step-by-step explanation:
Step 1:
Set Variables (We will use x & y)
x = years
y = total orangutan population
Step 2:
Set up Equations
784 - 25x = y
817 - 36x = y
Step 3:
Set equations equal to each other & solve
784 - 25x = 817 - 36x
784 = 817 - 11x
-33 = -11x
3 years = x
Answer: C. 16.9
Step-by-step explanation: To find the perimeter you have to add all the sides of the figure.
Answer:
45
Step-by-step explanation:
Answer:
Y=(3+4x)/7
Step-by-step explanation: