Find the unit price.A 0.75-lb package of salami costs $2.61. Round to the nearest cent.
A. $3.48/lb
B. $4.57/lb
C. $2.61/lb
D. $1.96/lb
Answer: A
Mathematics
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Use differentiation to determine whether the integral formula is correct.
dx = 
+ C
A. No B. Yes
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For the given functions f and g , find the indicated composition.f(x) = -5x + 4,g(x) = 4x + 6(g?f)(x)
A. -20x + 34 B. -20x - 10 C. -20x + 22 D. 20x + 22
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Multiply. Simplify if possible.
? 
A. 
B. 
C. 
D. 6
Mathematics
Add or subtract. Simplify all answers. Express as a mixed number.19
- 9
A. 9
B. 28
C. 9
D. 27
Mathematics