Write an algebraic expression to answer the question and simplify.The length L of a rectangle is 9 inches more than the width W. What is the perimeter of the rectangle?
A. 2(W + 9) + 2W; 4W + 18 inches
B. W(W + 9); W2 + 9W inches
C. (W + 9) + W; 2W + 9 inches
D. Cannot be solved
Answer: A
You might also like to view...
Solve the problem. Round your answer to 5 decimal places when necessary.The table shows the leading causes of death for one country in a single recent year. 
Assume a population of 68.5 million.What is the empirical probability of death by AIDS during a single year?
A. 0.00009 B. 0.009 C. 0.00090 D. 0.62
Write the quotient in the standard form.
A. 
- 
i
B. 
+ 
i
C. 
+ 
i
D. 
- 
i
Use the Binomial Theorem to expand the binomial.(c3 - z4)6
A. c18 - z24 B. c18 - 6c15z4 + 15c12z8 - 20c9z12 + 15c6z16 -6c3z20 + z24 C. c6 - 6c5z + 15c4z2 - 20c3z3 + 15c2z4 -6az5 + z6 D. c18 - 6c15z4 - 30c12z8 + 120c9z12 + 360c6z16 - 720c3z20 - 720z24
Solve by completing the square.x2 = 3 - 8x
A. 4 + 
B. -4 ± 2
C. -1 ± 
D. -4 ± 