Answer:
Step-by-step explanation:
The final answer is n^2+ 2r -2n+ 7~
This is an exponential function : f ( x ) = 2 · 5 ^x
The curve goes trough the points: ( 1, 10 ), ( 2, 50 ), ( 3, 250 ).
The multiplicative rate of change:
( 50 : 10 ) / ( 2 - 1 ) = 5 / 1 = 5
( 250 : 50 ) / ( 3 - 2 ) = 5 / 1 = 5
Answer: 5
Answer: 
Step-by-step explanation:
Using the Pythagorean theorem,

Well, you calculate 237.5 divided by 5. This is 47.5.
You would take 6.4% into 1640000 and you would pay that the next 30 years