Answer:
$520
Step-by-step explanation:
20%
=0.2
0.2*650
=130
650-130
=520
Answer:c
D
If it is a right triangle, by pythagorous theorem, 39^2 = 36^2 + 15^2
or, 36^2 + 15^2 - 39^2 = 0
Tha answer of this question is an angle
The answer is A=63
9×7=63
