Answer:
0 because 0 is sea level, anything below is negative and anything above is positive.
Step-by-step explanation:
Answer:
n+4≤13
n-(-6)<9 or -6-n<9
68-17≤n in this situation n can be no greater than 51 because he has AT THE MOST 51 envelopes to address.
Step-by-step explanation:
Step-by-step explanation:
f=ka
36=9k
k=4
f=4×4
f=16
The formula for Area of a circle...
A=pi(radius)²
Answer:
Gracias por los pts :)
Step-by-step explanation: