The function C(d)=8d+2 represents the cost to order a box of donuts d, including the flat rate shipping charge.

What is the cost per box of donuts?

How much is the flat rate shipping charge?

How much will the total cost be to order 3 boxes of donuts?

The cost per box of donuts is $8.

The flat rate shipping charge is $2.
The total cost to order 3 boxes of donuts will be $26 (8 * 3 + 2).

To find the cost per box of donuts, we need to examine the coefficient of 'd' in the function C(d)=8d+2. In this case, the coefficient of 'd' is 8.

Therefore, the cost per box of donuts is $8.

To find the flat rate shipping charge, we need to examine the constant term in the function C(d)=8d+2. In this case, the constant term is 2.

Therefore, the flat rate shipping charge is $2.

To find the total cost of ordering 3 boxes of donuts, we can substitute 'd = 3' into the function C(d)=8d+2.

C(3) = 8(3) + 2
C(3) = 24 + 2
C(3) = 26

Therefore, the total cost to order 3 boxes of donuts is $26.

To find the cost per box of donuts, we can look at the coefficient of d in the given function C(d)=8d+2.

In this case, the coefficient of d is 8. Therefore, the cost per box of donuts is $8.

To find the flat rate shipping charge, we can look at the constant term in the given function C(d)=8d+2.

In this case, the constant term is 2. Therefore, the flat rate shipping charge is $2.

To find the total cost to order 3 boxes of donuts, we can substitute d=3 into the function C(d)=8d+2.

C(3) = 8(3) + 2
C(3) = 24 + 2
C(3) = 26

Therefore, the total cost to order 3 boxes of donuts will be $26.