2 and 4 are both correct statements.
The results of the arithmetic evaluations as given in the task content are; 40,42 and 62.
<h3>What are the results of the arithmetic evaluations?</h3>
The arithmetic operations above can be evaluated and simplified as follows;
(11-8)x3+7+27-3 = (3×3)+7+27-3 = 40.
(18÷3)+6+(14-8)x5 = (6)+6+(6)x5 = 42.
(11-7)x6+4+32-4 = (5×6) +4 +32-4 = 62.
Read more on arithmetic evaluations;
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1.981: One and nine hundred eighty-one thousandths
Divide the total amount charged by the number of hours worked, and you have $/hour
$168÷14 hours = $12/hour
Ax + By = C
3x + 2y = 12
A=3, B = 2 and C = 12