Answer:
(a) and (e)
Step-by-step explanation:
Given

Required
Select the true statements
First, is a statement about the area.
The area is calculated as:

So, we have:

(a) is true
Next, is a statement about the circumference.
This is calculated as:

So, we have:

(e) is true
Answer.: shaded region = 16 unit^2
Explanation:
Shaded region = 4 x 4 = 16 unit^2
10! This is the correct answer for apex
Answer:
1.No, 143 is not a prime number. The list of all positive divisors the list of all integers that divide 143 is as follows: 1, 11, 13, 143. To be 143 a prime number, it would have been required that 143 has only two divisors, itself and 1.
2.Since the polynomial can be factored, it is not prime.
Answer:
Option C. 10.5(12 + x) square feet
Option E. (126 + 10.5x) square feet
Step-by-step explanation:
step 1
Find the area of the original living room
we know that
The area of the original living room is equal to

we have

substitute

step 2
Find the new area of the living room
The length of the room is being expanded by x feet
so
we have

The new area is

The expanded form of the expression is
Apply distributive property
