P.E.M.D.A.S
~Parentheses
44(-3)(4)
~Multiply/Divide left to right
-132(4)
-528
Answer:
a.$167.03
Step-by-step explanation:
Answer: 6.111
Step-by-step explanation: first break it down
(12x4 + 9x3 – 10x2) ÷ 3x3
(48 + 27 - 20)/9
(75 - 20)/9
55/9
6.111
The difference of the given fraction is expressed as 
Given the expression:
Take the LCM of the fraction to have:

Hence the difference of the given fraction is expressed as 
Learn more on fractions here; brainly.com/question/78672
<span>Find the area of two sides (Length*Height)*2 sidesFind the area of adjacent sides (Width*Height)*2 sidesFind the area of ends (Length*Width)*2 ends<span>Add the three areas together to find the surface area</span></span>