Answer:
Hi bro /siso plss post in the English Hope it helpfull too
18
Explanation:
B is the vertex angle of isosceles triangle. So AB = BC and base side is AC.
As AB = BC
So,
5
x
−
28
=
2
x
+
11
5
x
−
2
x
=
28
+
11
3
x
=
39
x
=
39
3
=
13
AC =
x
+
5
= 13 + 5 = 18
Answer:
The principle of superposition
Explanation:
The principle of superposition tells you how rock layers are laid.
B. Oil, water can be renewed but oil cannot
