A. Solution set is in the attachment (dark green shading in the middle)
B. Yes, 2(5) + 3(1) ≤ 15; 13 is less than or equal to 15
5 + 1 > 3, 6 is greater than 3
C. (4, 2) means that he buys 4 sandwiches and 2 hot lunches
3. Like many epic heroes, Beowulf faces many external conflicts and virtually no internal conflicts. In your opinion, does this make him more or less sympathetic than the heroes of today's stories? Explain your answer.
Answer:

Step-by-step explanation:
Given equation,


( commutative law of multiplication )
( Associative property )
( identity property )
( Associative property )
( identity property )
The probability of randomly selecting a red marble is 1/5. You get that by dividing 1/15 by 1/3
There are 3280 feet 10.079 inches in one kilometer