Write the expression as one logarithm.log7 22 - log7 23
A. log7 
B. log7 -1
C. log7 
D. log14 
Answer: A
Mathematics
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Evaluate the expression.10b ÷ 16a, for a = 2 and b = 10
A. 
B. 1600
C. 
D. 
Mathematics
Solve the equation.|x2 - 4x + 4|= 2
A. {2 - 
}
B. {2 + 
}
C. {2 - 
, 2 + 
}
D. no solution
Mathematics
Sketch the graph of the function.  figure 1.png)
 figure 2.png)
Mathematics
The function given by y = 0.03x2 + 245.50, 0 < x< 100 approximates the exhaust temperature y in degrees Fahrenheit, x where is the percent load for a diesel engine. Find the inverse function. ?
A. 
B. 
C. 
D. 
E. 
Mathematics