You design a frame to surround a rectangular photo. The width of the frame is the same on every side, as shown. a. Write a polynomial in standard form that represents the combined area of the photo and the frame.
___in^2

b. Find the combined area of the photo and the frame when the width of the frame is 4 inches
The combined area is.
square inches

Please help

ok

step-by-step explanation:

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|

the answer is  

a.

4,624π mm2

step-by-step explanation: