Your answer would be the last one. :)
He and Joaquin saw a large stingray at the aquarium.
Answer:
..
Explanation:
The author's attitude is expressed through the words and details he or she selects. For example, textbooks are usually written with an objective tone which includes facts and reasonable explanations. ... Often objective tone uses higher level words and avoids pronouns such as I and you, creating a formal tone.
Cannot is formal, while can't in informal.
"Cannot" and "can not" are interchangeable, but when you are asking question for example:
"why can't I...", you can also say "why can I not..." (which is more formal), but you can't say "why cannot I..."
Answer:
1k
Explanation:
Since the signs are different you subtract 6 and 7 which is 1 and since the biggest number is positive 7 your answer would be positive one. Because we do not know the value of k you put the k after the number 1, which leaves you with the answer 1k.