1) 0.1591035847
2) a to the 3rd power (3+5a)
3)3/a to the 22nd power
21x-9+63=180
21x+54=180
21x=126
x=6
C is the correct answer. An equilateral triangle is a type of triangle.
Answer:
$24
Step-by-step explanation:
160 * 0.15 = 24
Answer: 5:4
Step-by-step explanation: you divide them i believe :)
