Answer:
what we have to find in this question
Answer:

Step-by-step explanation:
Given
Shape: Pentagon




Required
Find D
From the sum of angles in a Pentagon; we have that

Substitute values for A, B, C and E

Collect Like Terms


Collect Like Terms


<em>Hence, from the list of given options, the correct answer is 170</em>
9 because 9x3=27 or 27/3=9
Standard form means, move the variables to the left-hand-side and leave the constant all by herself on the right-hand-side, usually sorting the variables, so"x" goes first.
now, there's a denominator, we can do away with it, by simply multiplying both sides by the denominator, so let's do so,
Answer:
17.5%
Step-by-step explanation:
=22÷126
=0.1746 or 0.175
to convert into percentages= 0.175x100℅
=17.5%