Graph the inequality.
+ 
? 1
A. 
B. 
C. 
D. 
Answer: D
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Express the exercise as a system of linear equations, then find the solution. Use a calculator where appropriate.Jarod is having a problem with rabbits getting into his vegetable garden, so he decides to fence it in. The length of the garden is 7 feet more than 4 times the width. He needs 64 feet of fencing to do the job. Find the length and width of the garden.
A. length: 52
ft; width: 11
ft
B. length: 27 ft; width: 5 ft
C. length: 23 ft; width: 4 ft
D. length: 31 ft; width: 6 ft
Solve the inequality by using the method of your choice. State the solution set in interval notation and graph it.x2 - 8 ? 7x
A. [-8, -1]
| -8? | -1 |
B. [1, 8]
| 1? | 8 |
C. [-1, 8]
| -1? | 8 |
D. [-8, 1]
| -8? | 1 |
Perform the indicated operations. Be sure to simplify your answer.- 
+ 
A. 
B. 
C. 
D. 
Solve the problem.Chandra has 2 liters of a 28% solution of sodium hydroxide in a container. What is the amount and concentration of sodium hydroxide solution she must add to this in order to end up with 7 liters of 43% solution?
A. 5 liters of 47% solution B. 5 liters of 49% solution C. 5 liters of 50% solution D. 5 liters of 52% solution