Simplify.
÷ 3 ? 
A. 9
B. 
C. 
D. 15
Answer: D
Mathematics
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Find the convergence set for the given power series.
A. -8 < x < 8 B. 3 ? x ? 5 C. x < 8 D. 0 ? x ? 8
Mathematics
Find the area and perimeter of the rectangle.The length is 4 less than three times the width W. Express the area and perimeter in terms of the width W.
A. A = W(3W - 4), P = 8W - 4 B. A = W(3W - 4), P = 6W - 8 C. A = W(3W + 4), P = 8W + 8 D. A = W(3W - 4), P = 8W - 8
Mathematics
Evaluate.
A. 56 B. 504 C. 126 D. 14
Mathematics
Simplify the algebraic expression by collecting and combining like terms.
x + 
y - 
x - 
y + 5
A. 
x + 
y + 5
B. 
x + 
y + 5
C. 
x + 
y + 5
D. 
x + 
y + 5
Mathematics