Multiply and simplify. Write the answer as a mixed number if possible.5
? 1
A. 23
B. 3
C. 7
D. 7
Answer: C
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Underline the digit that occupies the given place.12.44
Tenths place
A. 
2.44
B. 12.4
C. 1
.44
D. 12.
4
Find the coordinates of the vertex of the quadratic function.f(x) = -(x + 5)2 + 7
A. (5, 7) B. (-5, 7) C. (7, -5) D. (7, 5)
Solve the problem.In a survey of 374 computer buyers, 159 put price as a main consideration, 218 put performance as a main consideration, and 57 listed both price and performance. How many computer buyers listed other considerations? How many looked only for performance?
A. 54; 161 B. 102; 161 C. 54; 218 D. 111; 218
Solve the problem.The following table shows the number of fires in a county for the years 1994-1998, where 1 represents 1994, 2 represents 1995, and so on.
This data can be approximated using the third-degree polynomial T(x) = -0.57x3 + 0.51x2 + 62.06x + 3390.Use this function to predict the number of fires in 2005. Round to the nearest whole number.
A. -155 B. 3209 C. 2478 D. 3223