Answer:
-69
Step-by-step explanation:
If he is below sea level it would be negative so -86+17=-69
Next term will be 100
as series is 18²,16²,14²,12² so next will be 10²
hope it helps
Expand:
Add 27 to both sides:
Add 12x to both sides:
Divide both sides by 4:
y = 3.5
First, you do 14/4 which = 3.5
Hope this helps!
8%
68-60%=8%