Question: Delores has $450. She buys a computer for $400 and a printer for $40. How much money, in dollars, does Delores have left?
Answer with step-by-step thinking: The computer and printer cost 400 + 40 = 440 dollars. Delores has 450 - 440 = 10 dollars left.
So the answer is 10.

Question: Yvonne and Janna were writing their 1000-word pair research paper. Yvonne was able to write 400 words while Janna wrote 150 more words than Yvonne. When they edited their paper, they removed 20 words and added twice as many words as they removed. How many more words should they add to reach the research paper requirement?
Answer with step-by-step thinking: Janna wrote 400 + 150 = 550 words. Together, they wrote 400 + 550 = 950 words. They have 950 - 20 = 930 words left after omitting 20 words. Then 20 x 2 = 40 words were added during the editing. Overall, they have 930 + 40 = 970 words. Thus, they should add 1000 - 970 = 30 more words.
So the answer is 30.

Question: In a basketball game, Tobee scored 4 points. Jay scored 6 more than Tobee and Sean scored 2 less than the points of Tobee and Jay together. If Tobee, Jay, and Sean are on the same team, how many points did they score for their team?
Answer with step-by-step thinking:
Jay scored 4 + 6 = 10 points. Together, Tobee and Jay scores 4 + 10 = 14 points. So, Sean scored 14 - 2 = 12 points. Thus, Tobee, Jay, and Sean scored a total of 4 + 10 + 12 = 26 points for their team.
So the answer is 26.