Solve.Four times the sum of some number plus 2 is equal to 7 times the number minus 16.
A. -24
B. 8
C. -8
D. 24
Answer: B
Mathematics
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Evaluate the integral.
A. 
tan-1 
+ C
B. sin-1 
+ C
C. tan-1 
+ C
D. 
sin-1 
+ C
Mathematics
Verify the identity.tan ?(csc ? - sin ?) = cos ?
What will be an ideal response?
Mathematics
Solve the system by the substitution method. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. no solution; ? B. {(8, 0)} C. {(-8, -1)} D. {(9, 8)}
Mathematics
Provide an appropriate response.The cost of goods sold is equal to the cost of goods available for sale plus the cost of ending inventory.
A. True B. False
Mathematics