Answer: option c.
Step-by-step explanation:
To solve the exercise you must apply the formula given in the problem, which is the following:

The problem asks for the projected population of Bakersfield in 2010.
Therefore, keeping on mind that <em>t </em>is th number of years since 1950, you have that:

Substitute the value of <em>t </em>into the formula.
Therefore, you obtain:

Step-by-step explanation:
This problem on depreciation of price.
Given data
initial price = $18,250
rate of depreciation = 11%
to solve for the new price we must find 11 percent of the initial price (depreciated value) and subtract from the initial price, we have
depreciation=

Hence the depreciation= $2007.50
the new amount is 

the new amount is $16242.50
Given :
Two equations :
-8x + 3y = -17 ....1)
3x - y = 7 ....2)
To Find :
The solution of the system.
Solution :
Multiplying equation 2) by 3 and adding with equation 1), we get :
(-8x + 3y) + 3(3x - y) = -17 + 21
x = 4
Putting above value of x equation 2) we get :
12 - y = 7
y = 5
Therefore, solution of system is ( 4,5 ).
The answer is 63 add 50and 10 which is 60 then 3 from the left over of thirteen which is 63 :)