A rectangle length is five times as long as it is wide. Its perimeter is 540 cm. Find the length and the width of the rectangle.
A. The width is 225 cm,
The length is 43 cm.
B. The width is 45 cm,
The length is 225 cm.
C. The width is 44 cm,
The length is 226 cm.
D. The width is 43 cm,
The length is 227 cm.
E. The width is 35 cm,
The length is 235 cm.
Answer: B
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Solve the problem.Write the following as 5m for some whole number m: 255
A. 511 B. 58 C. 510 D. 57
Solve the problem.Twin City Freezer accepts a note with face value of $5160 on June 4. The note is for 240 days at 7% interest based on ordinary interest. The note is discounted on July 24 at 8% using the banker's rule. Find the proceeds.
A. $5172.77 B. $5201.27 C. $5124.72 D. $5171.57
Solve the inequality by using the method of your choice. State the solution set in interval notation and graph it.-2x2 + 14x ? 12
A. (-?, 1] ? [7, ?)
| 1? | 7 |
B. (-?, 1] ? [6, ?)
| 1? | 6 |
C. (-?, -2] ? [7, ?)
| -2? | 7 |
D. (-?, -1] ? [6, ?)
| -1? | 6 |
Solve the equation by factoring.2x2 = 7x + 9
A. 
B. 
C. 
D. 