ANSWER: x = 130°
EXPLANATION: You must add given angles and then subtract from 180°.
Yes because 18% is an abbysmal amount for a tip
The area of a hexagon is
A= a^2 (3√3)/2
we replace a with 4
A=41.57
Part A Answer: Company A: (Wx6)+12 Company B: (Wx5)+15
The varible used was W because windows start with a W i chose this as the variable because it is for the certain NUMBER of windows.
Part B:Company A: 8x6=48+12=$70 for 8 windows and service charges.
Company B:8x5=40+15=$55 for 8 windows and service charges.
Company B would charge less for 8 windows.
Part C:My work for Company A: 6x6=36+12=$48 for 6 windows and service charges
My work for Company B: 6x5=30+15=$45 for 6 windows + service charges
$48-$45=$3
Answer for Part C: $3 would be saved by using the services of Company B instead if Company A to clean 6 windows.
The prime factorization of 18 is
2 × 3²
____
You could read this from the factor tree by looking at the leaves.
