Decide whether the equation is or is not an identity.sin (? + ?) sin (? - ?) = sin2? - sin2?
A. Not an identity
B. Identity
Answer: A
Mathematics
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Solve.46 ? y = 24.38
A. 21.62 B. 0.053 C. 5.3 D. 0.53
Mathematics
Graph the feasible region for the system of inequalities.6y - x ? 8-y + 3x ? 6x ? 0
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Give the add-on interest rate for a $4000 loan for 1 year at 6% APR with a monthly payment of $344.27
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the problem.Sarah missed 65 points, out of 542 points possible, in Math 120. An A is given to students who have a course average of at least 90%. Bob tells his friend that he has earned a grade of A in the course. Is he correct?
A. No B. Yes
Mathematics