# Question 5 correct 625 points out of 625 flag

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Question Correct 6.25 points out of 6.25 Flag question Question text Solve the problem. Two cars are 261 miles apart and travel toward each other on the same road. They meet in 3 hours. One car travels 3 mph faster than the other. What is the average speed of each car? Select one: 5 a. 42 mph; 45 mph b. 41 mph; 44 mph c. 39 mph; 42 mph d. 40 mph; 43 mph Feedback The correct answer is: 42 mph; 45 mph
Question 6
Correct 6.25 points out of 6.25 Flag question Question text Solve the problem. It takes Terrell 69 minutes to weed his garden if he does it every 2 weeks, while his wife can get it done in 49 minutes. How long would it take them working together? Round to the nearest tenth of a minute. Select one:
Question Correct 6.25 points out of 6.25 Flag question Question text 7
Identify the real and imaginary parts of the complex number. Select one: i
Question Correct 6.25 points out of 6.25 Flag question Question text Simplify the expression in terms of i Select one: 8 :
i i i i i