Perform the indicated operations.(8a - 8b)(5a + 9b)
A. 40a2 + 72ab - 72b2
B. 40a2 + 32ab - 72b2
C. 40a2 - 40ab - 72b2
D. 40a2 + 32ab + 32b2
Answer: B
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Provide an appropriate response.The reduction of principal each month is equal to the payment amount plus one month's interest.
A. True B. False
Solve the problem.Use the formula Passing Rating ? 85.68
+ 4.31
+ 326.42
- 419.07
, where A = number of passes attempted, C= number of passes completed, Y = total number of yards gained passing, T = number of touchdown passes, and I = number of interceptions, to approximate the passing rating for C. Felix. Round to the nearest
tenth. 
A. 83
B. 82.3
C. 83.6
D. 82
Solve the problem.From a boat on the lake, the angle of elevation to the top of a cliff is 11°58'. If the base of the cliff is 941 feet from the boat, how high is the cliff (to the nearest foot)?
A. 199 ft B. 212 ft C. 202 ft D. 209 ft
Use the table to answer the question. Write the number in words. 
Which type of housing is most used?
A. owning a house; twenty billion, six hundred fifty-two million, eight hundred fifty-three B. renting a house; five million, one hundred fifty-three thousand, three hundred fifty-four C. owning a condo; seven thousand, three hundred seventy-nine million, two hundred eleven D. owning a house; twenty million, six hundred fifty-two thousand, eight hundred fifty-three