Simplify the expression.7x + 7 - 3x + 4
A. 15x
B. 10x + 11
C. 4x + 3
D. 4x + 11
Answer: D
Mathematics
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Provide an appropriate response.Describe how the graph of y = x2 + 4 differs from the graph of 
.
What will be an ideal response?
Mathematics
Solve.The number of books in a small library increases according to the function B = 2600e0.02t, where t is measured in years. How many books will the library have after 5 years?
A. 5987 B. 2600 C. 2873 D. 3273
Mathematics
Simplify the rational expression. (Assume the denominator is nonzero.)
A. x - 7
B. 
C. 
D. 
Mathematics
Draw the graph of the equation using the slope and y intercept.
A. 
B. 
C. 
D. 
Mathematics