Answer:
3.3
Step-by-step explanation:

Answer is 1 1/12
3(1/4 + 1/2^2)+ (2x1/12)
3/4+1/4+2/12 (you get to this part by distributing 3 throughout the parentheses)
9/12+3/12+2/12= 1 1/12 hope this helps
There are 5 sides/angles in a pentagon. Formula (n-2)180 so (5-2)180 which is (3)180=540. In a regular Pentagon there is an area of 540°
Move all the terms involving the sine to one side, and all the numbers to the other:

<span>x2 + 4
=5^2 +4
= 25+4
=29
answer is 29</span>