385/7 = 495/x
Answer: 9 hours
Answer:
Factor and get
The equation: n - 4 = -15
Now let's solve our equation for n.
n - 4 = -15
Add 4 to both sides.
n = -11
$18.51
Step-by-step explanation:
23.42×.21= 4.91 then 23.42-4.91= your sale price which is $18.51
if its complemantary it is 24 degrees
if it supplemntary it is 115 degrees