Solve.If 2m = 32 and 3n = 81, what is the value of m + n?
A. 10
B. 1
C. 8
D. 9
Answer: D
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Write expanded notation.The projected population in 2030 for a certain country is 280,508.
A. 28 ten thousands + 0 thousands + 5 hundreds + 0 tens + 8 ones B. 2 hundred thousands + 8 ten thousands + 0 thousands + 5 hundreds + 0 tens + 8 ones C. 2 hundred thousands + 0 ten thousands+ 8 thousands + 5 hundreds + 0 tens + 8 ones D. 2 hundred thousands + 8 ten thousands + 5 thousands + 0 hundreds + 0 tens + 8 ones
If y varies inversely as x, find the inverse variation equation for the situation.y = 16 when x = 
A. y = 
B. y = 32x
C. y = 
D. y = 
Graph the function f by starting with the graph of y = x2 and using transformations (shifting, compressing, stretching, and/or reflection).f(x) = -x2 + 8x - 10 
A. 
B. 
C. 
D. 
Use the information given in the figure.
How many are not in C?
A. 58 B. 55 C. 60 D. 51