Answer:
The area of the rectangle is 69 feet squared.
Step-by-step explanation:
I Think it would either be D or C
(I’m not sure, let me know if I’m wrong)
The answer for f(x)-g(x) is
.The solution can be obtained by use of concept of functions.
<h3>What is a function?</h3>
A function, in mathematics, can be defined as an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).It useful in mathematical representation of scientific quantities.
We can perform addition and subtraction operations on functions.
The given function f(x) and g(x) are

The solution for f(x)-g(x) is
.
To know more about functions visit:
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Answer= 66 degrees
All triangles add to 180 so 180-90-24= ABC