Answer:
Option A
6.56 x 10
Step-by-step explanation:
To solve this problem we will apply the laws of indices.
One of the law states that when you are multiplying powers which have the same base, you are expected to add the powers together.
This means our answer will be 
if we multiply 4.1 by 1.6, we will get 6.56.
If we subtract 3 -2 we will get 1.
Therefore our answer will be 
Option A
It's a 2/1 slope so you would make your Rise/Run chart and rise 2 the run right 1
Answer:
a) C = 250 + 1.25n
b) 1800
c) 300
Step-by-step explanation:
a) To write the equation for these problems, let's establish the constant, $250, since we are given that $250 is a FIXED cost, meaning no matter how many brochures we print, we will have to pay $250. Then, we have to pay $1.25 for each brochure, so for n amount of brochures, so we have 1.25*n. Putting it together, we have the fixed cost + the cost of producing n brochures, C = 250 + 1.25C
b) The cost of printing 2500 brochures can be found by pluggin number into the equation above. C = 250 + 1.25*2500 = $1800
c) This is the opposite question, since 625 is the final cost, we plug it into the final cost, 625 = 250 + 1.25*n. Solving gives n = 300
