It is C trust me I’m doing the same thing
Answer:
Step-by-step explanation:
a. f(x)=3x+10
b. $112
Given:
The number is
.
To find:
The estimate value of given number.
Solution:
We have,

It can be written as

We know that,
. So,


Approx the value to the nearest integer.

Therefore, the required integer is 11.
A(x + b) = c
x+b = c / A
x = c/A - b
Hope this helps!