The teacher width of teacher desk is 30 inches
The measure of angle A is 45 degrees
The sum is
<em><u>Solution:</u></em>
Given that we have to find the sum
<em><u>Given expression is:</u></em>
We have to add both the expressions
Addition of two polynomials involves combining like terms present in the two polynomials
Like terms are the terms having same variable and same exponent
From given expression,
Remove the parenthesis and add
Combine the like terms
Add the like terms
Thus the sum is