Rewrite the expression in the form A sin(x + C).-3 sin x - 3 cos x
A. 6 sin 
B. 3
sin 
C. 3 sin 
D. 3
sin 
Answer: D
Mathematics
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Determine whether the sequence is arithmetic.2, 6, 10, 14, 18, . . .
A. Arithmetic B. Not arithmetic
Mathematics
Solve the problem.A sofa sells for $758. If the sales tax rate is 6.7%, what is the total price?
A. $808.79 B. $1265.86 C. $50.79 D. $507.86
Mathematics
Graph the system of inequalities.-3x + y > 6-3x + y < 1
A. 
B. 
C. No solution
D. 
Mathematics
Solve the problem.The manager of a coffee shop has one type of coffee that sells for $9 per pound and another type that sells for $13 per pound. The manager wishes to mix 70 pounds of the $13 coffee to get a mixture that will sell for $10 per pound. How many pounds of the $9 coffee should be used?
A. 140 lb B. 105 lb C. 280 lb D. 210 lb
Mathematics