I’ll give the try to answer !

a tree farmer plants 15,300 small coniferous trees in a nine acre field. what’s the density of trees in this field?
a. 1700 trees/acre
b. 1650 trees/acre
c. 1750 trees/acre
d. 1200 trees/acre

1700 trees/acre

Step-by-step explanation:

All you must do is divide 15300÷3 which is 1700.

What is the longest side?

square root of 1700

What is the square of the longest side?

1700

What is the sum of the squares of the two shorter sides?

1700

Does the window frame form right triangles?

Yes, the sum of the square of the two shorter sides equals the square of the longest side.