Answer:
9 min
Step-by-step explanation.
half of ten is 5 and half of 8 is 4 and 4 + 5 = 9
A person could use a check or cash. With a check they don't have to worry about carrying cash but the check could bounce and cost them a fee. With cash they know they have enough but it doesn't build credit and is easy to misplace or misuse.
Answer:

Step-by-step explanation:

Answer: A. u = ⟨3, 4⟩ and v = ⟨4, –3⟩
Step-by-step explanation:
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