Add the numbers using the number line.99 + (-91) 
A. -190
B. 8
C. -8
D. 190
Answer: B
Mathematics
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The relationship between the Fahrenheit and Celsius temperature scales is given by the linear function.
What is the F-intercept and what does it represent?
Mathematics
Write the expression as a logarithm of a single expression. Assume that variables represent positive numbers.4 logbm - logbn
A. logb
B. logb(m4 - n)
C. logb
D. logbm4 ÷ logbn
Mathematics
Graph the piecewise linear function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Find the x-value at which the absolute minimum of f(x) occurs on the interval [a,b].
?
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics