Subtract.(+25) - (-4)
A. -29
B. 21
C. -21
D. 29
Answer: D
Mathematics
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Provide an appropriate response.Rationalize the denominator: 
What will be an ideal response?
Mathematics
Translate to an equation and solve.2.7 is what percent of 300?
A. 300 = n% × 2.7; n = 0.09% B. 300 = n% × 2.7; n = 11,111.11% C. 2.7 = n% × 300; n = 0.9% D. 2.7 = n% × 300; n = 0.009%
Mathematics
Solve the problem.Suppose that the average monthly low temperatures for a small town are shown in the table.
Model this data using f(x) = a sin(b(x - c)) + d.
A. f(x) = 23 sin 
+ 42
B. f(x) = 23 sin 
+ 42
C. f(x) = 23 sin 
+ 42
D. f(x) = 42 sin 
+ 23
Mathematics
Provide an appropriate response.Prepare a table showing the percent and decimal equivalents for these fractions: 
, 
, 
, and 
.
What will be an ideal response?
Mathematics