The missing side is 17 and rounded it is 20
The population changes to 12.5% in 5 years.
I would say I might be 46 but not quite sure
Answer:
y=0
Step-by-step explanation:
If x equals 28 then substitute it in the equation, 28+3y=28
Next, subtract 28 from both sides, 3y=0
Now that you have that its simple, y must equal 0
Answer:
18
Step-by-step explanation:
Let the two numbers be x and y
x+y = 9
x-y = 3
Add the two equations together
x+y = 9
x-y = 3
------------------
2x = 12
Divide by 2
x = 6
x+y = 9
6+y = 9
y = 3
The product of x and y
xy
6*3 = 18