#7
20%•$300
$60
300-60
240
Hope this helps!!
Answer:

Step-by-step explanation:
It is a linear homogeneous differential equation with constant coefficients:
y" + 4y = 0
Its characteristic equation:
r^2+4=0
r1=2i
r2=-2i
We use these roots in order to find the general solution:

Answer:
The silk road was a trading route and some stuff that happened on it was trading, robbings. Some stuff that was traded was gold and silk
Step-by-step explanation:
yuh yw
Answer:
The answer is B
Step-by-step explanation: Hope this helps