Solve the system of equations by the substitution method.
A. (5, -5)
B. infinite number of solutions
C. (0, 15)
D. no solution
Answer: B
Mathematics
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The Leslie matrix for a population of birds is 
C:\Users\user\Documents\Data Entry\23p.png 
(a) Estimate the population vector for year 2. (b) Estimate the population vector for year 3. (c) Estimate the population vector for year 15. (d) Estimate the long-term growth rate.
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.x4 - 144
A. (x2 + 12)2 B. (x2 + 12)(x2 - 12) C. (x2 - 12)2 D. prime
Mathematics
Find the area of the figure. Use 3.14 for ?.
A. 942 ft2 B. 529.875 ft2 C. 132.4688 ft2 D. Not enough data
Mathematics
Convert as indicated. If necessary, round to the nearest tenth of a degree.129°F to degrees Celsius
A. 53.9°C B. 174.6°C C. 103.7°C D. 264.2°C
Mathematics