A and b because the "product" is the answer to multiplication, and those are the only answers where 7 and n are being multiplied. Answer b is technically more correct than a is because the coefficient should come before the variable.
Answer:
Note that the range is only the elements that were used. Yes, the relation {(3,2), (4,1), (5,9), (6,12), (7,12)}is a function. No x-value repeats.
Step-by-step explanation:because is a function
Answer:
Shapes w/ at least one pair of parallel sides: a, d
No parallel sides: b, c
Shapes w/ at least one obtuse angle: a, c
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Step-by-step explanation:
Some common factors are 2 and 4
