Solve by using the square root property.7x2 + 2 = 1374
A. x = 687
B. x = 14
C. x = ± 15
D. x = ± 14
Answer: D
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Use the table to determine the probability. Round your answer to three decimal places if necessary.The following table displays the age, in years, and sex for the residents of a retirement home.Age (years)?60-69 70-79 Over 79Total Male16? 25? Female4?9?4? Total????What is the probability that a resident is female?
A. 0.429 B. 0.42 C. 0.425 D. 0.435
Solve the equation.2x + 6(-3x - 4) = -33 - 7x
A. 
B. 
C. 
D. 
Solve the problem.The temperature in a town drops 2 degrees Fahrenheit over the last hour. If this trend continues, what is the total change in temperature over the next 7 hours.? Represent the answer as an integer.
A. 14°F B. -14°F C. -3°F D. 2°F
Solve the problem.Bob wants to fence in a rectangular garden in his yard. He has 68 feet of fencing to work with and wants to use it all. If the garden is to be x feet wide, express the area of the garden as a function of x.
A. A(x) = 36x2 - x B. A(x) = 35x - x2 C. A(x) = 33x - x2 D. A(x) = 34x - x2