Find the area of the specified region.Shared by the cardioids r = 3(1 + sin ?) and r = 3(1 - sin ?)
A. 
(5? + 8)
B. 169
C. 
(3? - 8)
D. 
(3? + 8)
Answer: C
Mathematics
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Solve the system of equations by the addition method. If the system does not have a single ordered pair as a solution, state whether the system is inconsistent or dependent. x + 4y = -4 2x + 5y = -5
A. No solution, inconsistent B. (0, -1) C. (1, 0) D. (1, -2)
Mathematics
Solve the equation.28 = -21 + n
A. n = 7 B. n = -49 C. n = 49 D. n = -7
Mathematics
Translate the percent equation into an English sentence.22 = t% ? 84
A. What number is 22% of 84? B. 22 is what percent of 84? C. 84% of what number is 22? D. What percent of 22 is 84?
Mathematics
Find the derivative of the function.y = log8 
A. 
B. 
C. 
D. 
Mathematics