Solve the equation. Express radicals in simplest form.(x + 4)2 = 20
A. -4 + 2
, -4 - 2
B. 2
, -2
C. 2
- 4, 2
+ 4
D. -4 + 2
, -4 - 2
Answer: A
Mathematics
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Solve problems by subtracting whole numbers.Pat is trading her car in on a new car. The new car costs $27,025. Her car is worth $9998. How much more money does she need to buy the new car?
A. $17,017 B. $17,027 C. $17,028 D. $16,927
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Simplify.
A. - 
B. - 
C. - 
D. - 
Mathematics
Solve the problem.Use the boxplot below from data for state and local community expenditures on hospitals and highways. Is there greater variability in hospital spending or highway spending?
A. Hospital B. Highway
Mathematics
The 2× 2 Leslie matrix for a population of birds has eigenvalues r = 1.2 and r = 0.8 . Find the long-term growth rate for the population.
What will be an ideal response?
Mathematics