Answer:
The population of this country in 11 years will be 76972702.82
Step-by-step explanation:
The population of this country in 11 years can be calculated using the formula
Population in 11 years = Starting population x 
Thus
Population in 11 years =50000000×
=76972702.82
Answer:
Step-by-step explanation:
(given)
(minus 
on both sides)
(divide 
on both sides)
Hope this helps :)
First we can divide 12,000 by 10 to get 10% of it: 1,200.
Then we multiply it by 4 to get 40%: 4,800.
Next we add 12,000 to 4,800: 16,800.
He spent $16,800 on advertising during the second year, hope this helps!
Answer:
a
Step-by-step explanation:
yes because each x value has exactly one corresponding y value
X-y=x+2
2x-y=4x+2y (same as we would write 2x+3y=0)
-y=2+x-x
y=-2
so 2x+3y=0 is
2x+3×(-2)=0
2x=6
x=6/2=3
x=3
answer: x=3
