Solve the problem.Jacey, a commissioned salesperson, earns $140 base pay plus $35 per item sold. Express Jacey's gross salary G as a function of the number x of items sold.
A. G(x) = 140(x + 35)
B. G(x) = 35x + 140
C. G(x) = 140x +35
D. G(x) = 35(x + 140)
Answer: B
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Find T, N, and B for the given space curve.r(t) = (cosh t)i + (sinh t)j + k
A. T = - 
(tanh t sech t)i + 
j + 
(sech t)k; N = (-sech t)i - (tanh t)k; 
B. T = 
(tanh t sech t)i + 
j + 
(sech t)k; N = (sech2 t)i - (sinh t)k; 
C. T = 
(tanh t)i + 
j + 
(sech t)k; N = (sech t)i - (tanh t)k; 
D. T = - 
(tanh t)i + 
j + 
(sech t)k; N = (-sech t)i - (sinh t)k ; 
Solve the problem.Find the derivative of the function 
at the point 
in the direction in which the function decreases most rapidly.
A. - 
B. - 
C. - 
D. - 
Use the table to solve the problem. Round to the nearest cent.
A bank has $550,000 to lend for 9 months. It can lend it to a local contractor at a simple interest rate of 12%, or it can lend it to a small business that will pay 12% compounded monthly. If the bank wants to maximize its interest earned, who should receive the loan and what is the additional interest earned?
A. Contractor; $2,029.50 B. Business; $2,029.50 C. Business; $925,694.00 D. Contractor; $14,470.50
Match the property with the example of it.Inverse property
A. - 
+ 
= 0
B. - 
= 0
C. - 
= 1
D. - 
= 1