Multiply the monomials.(-2z2)(6z3)
A. 12z6
B. 864z5
C. -12z6
D. -12z5
Answer: D
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Provide an appropriate response.The total number N of bacteria cells in a petri dish when exposed to a new drug can be approximated by the function N(x) = 75e-0.02532x, where N is measured in thousands; and x = 0 corresponds to the initial number of cells, x = 1 corresponds to the number of cells after one hour, and so on. The function is graphed on a graphing calculator-generated screen. Interpret the meanings of x and y in the display at the bottom of the screen.
A. It means that after 20 hours, there will be approximately 45,200 bacteria cells. B. It means that after 75 hours, there will be approximately 45,200 bacteria cells. C. It means that the drug is helping the bacteria grow. D. It means that after 20 hours, there will be approximately 45 bacteria cells.
Provide an appropriate response.Not all mortgages are paid on a monthly basis.
A. True B. False
Solve the problem.Use the equation to complete the table. Then use the table to list some ordered pairs that satisfy the equation.y + 4x = -9
A. 
B. 
C. 
D. 
Choose the most reasonable unit of measure.Pencil width: 0.6 
(in., ft, yd, mi)
A. ft B. yd C. in. D. mi