Answer:
3 trees and a square mile takes 1 tree
Step-by-step explanation:
a square mile means 2 miles each
Answer:
x=4
Step-by-step explanation:
(x-4)2+8=0
(x-4)10=0
10x-40=0
10x=0+40
10x=40
x=40/10
x=4
It's 35 because 10 plus 5 is 15. You the subtract it by 50 and you get 35.
Answer:
36
Step-by-step explanation:
is made up of s + r, and since r is
of
we know r must be the remaining
of
.
We can solve for
by using this equation:

1. 2 fifths of
is 24
2. multiply both sides by
to isolate 
3.
is 60°
We can now solve for r

1. the equation the problem gave us
2. substitute
for 60 (we solved for it before)
3.
is 36°