Solve the equation and check your solution.
- 
= 
A. n = 3
B. n = 
C. n = 2
D. n = 7
Answer: D
Mathematics
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Find the perimeter and area of the figure.A square with sides of length 7.6 feet
A. P = 15.2 ft, A = 115.52 ft2 B. P = 30.4 ft, A = 57.76 ft2 C. P = 40.4 ft, A = 115.52 ft2 D. P = 115.52 ft, A = 57.76 ft2
Mathematics
Decide if the set of ordered pairs does or does not represent a function.{(-6, 8), (-2, -7), (3, -4), (8, 9)}
A. Yes B. No
Mathematics
Perform the indicated operation and write the answer in lowest terms. 
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.If cot ? = -8.4, find the value of cot ? + cot (? + ?) + cot (? + 2?).
A. -25.2 + 3? B. -23.2 C. -25.2 D. undefined
Mathematics