13.8900 this is the answer. it is like this because thousandth is.0000. it Cant be 13.0089 because you would change the number.
a 
7
because 4a + 7 - 7 35 - 7
equals 4a 28
and 4a/4 28/4
equals a 7
Isolate the variable by dividing each side by factors that don't contain the variable.
x > -9
The correct answer is 4/3
Answer:
1017.4 m³
Step-by-step explanation:
Volume of cone V = (1/3)πr²h
pi = 3.14
r = 9 and r² = 81 m²
h = 12 m
V = (1/3)*3.14*81*12
V = 1017.36 rounded 1017.4 m³, which is the first answer.
