Correct 625 points out of 625 flag question question

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Question 5Correct6.25 points out of 6.25
Flag questionQuestion textSolve the problem.If $13,000 is borrowed at 5.8% simple interest for 10 years, how much interest will bepaid for the loan?
Question 6Correct6.25 points out of 6.25Flag questionQuestion textSolve the problem.How many gallons of gasoline that is 5% ethanol must be added to 2,000 gallons of gasoline with no ethanol to get a mixture that is 3% ethanol?
Question 7Incorrect0.00 points out of 6.25Flag questionQuestion textPerform the indicated operation. Write the answer in the form a+ bi(8 - 5i)2+ (8 + 5i)2.
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Question 8Correct6.25 points out of 6.25Flag questionQuestion textSimplify the expression.Select one:a. -2b. c. 2d. FeedbackThe correct answer is:
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2Question 9Correct6.25 points out of 6.25Flag questionQuestion text
Perform the indicated operation. Write the answer in the form a+ bi7i(-5 + 5i).
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