Solve the equation.9x + 7x = 32
A. 2
B. 
C. 
D. 16
Answer: A
Mathematics
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Replace the Cartesian equation with an equivalent polar equation.x2 - y2 = 4
A. cos2? - sin2? = 4r B. r2 cos 2? = 4 C. r cos 2? = 4 D. cos2? - sin2? = 4
Mathematics
Solve the inequality.
< 0
A. x < 3, p > 6
B. 3 < x < 5, x > 6
C. 3 < x < 6
D. 3 < x < 5, 5
Mathematics
Find the discount period.Loan made: Sep 12Length of loan: 320 daysDate of discount: Mar 3
A. 151 days B. 169 days C. 172 days D. 148 days
Mathematics
Find the exact value of the logarithmic expression.log1010
A. 1
B. 
C. -1
D. 10
Mathematics