Solve. If necessary, round percents to the nearest tenth and all other answers to the nearest whole.In a recent survey of 1050 people, 21 said that their favorite color of car was white. What percent of the people surveyed liked white cars?
A. 51%
B. 3%
C. 2%
D. 50%
Answer: C
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Use the shell method to find the volume of the solid generated by revolving the shaded region about the indicated axis.About the y-axis
A. 9? B. 6? C. 3? D. 12?
Simplify the expression.
A. 
B. 125p6q6
C. 
D. 125
Find the future value. Round your answer to the nearest cent.Principal = $1070Rate = 10%Time in months = 7
A. $114,312.00 B. $14,659.04 C. $1132.42 D. $1085.29
Solve the problem.Three different high schools plan to order the same three text books. School A plans to order 90 of book 1, 20 of book 2, 80 of book 3. School B plans to order 60 of book 1, 20 of book 2, 20 of book 3. School C plans to order 80 of book 1, 100 of book 2, 70 of book 3. The cost of book 1 is $15 per copy, the cost of book 2 is $20 per copy, and the cost of book 3 is $25 per copy. What matrix product displays the cost to each school of buying the textbooks? Display the two matrices which must be multiplied and their product.
A. 
= 
B. 
= 
C. 
= 
D. 
= 