Solve the problem.A flat rectangular piece of aluminum has a perimeter of 66 inches. The length is 13 inches longer than the width. Find the width.
A. 23 in.
B. 36 in.
C. 10 in.
D. 33 in.
Answer: C
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Rewrite the trigonometric expression as an algebraic expression involving the variable u. Assume that 
and that the value of the "inner" inverse trigonometric expression represents an angle ? such that 
sin (csc-1 u)
A. 
B. u
C. 
D. 
Fill in the blank with one of the words or phrases listed below.
The 5 above is called the 
.
A. quotient B. dividend C. difference D. divisor
Write the word name for the number.22,000,674
A. Twenty-two million, six hundred seventy-four B. Twenty-two hundred million, six hundred seventy-four C. Two million, two thousand, six hundred seventy-four D. Twenty-two million, six thousand seventy-four
Solve the system by the elimination method.2x + 6y = -5-10x - 30y = 25
A. {(3, -5)} B. ? C. {(2, 3)} D. {(x, y)| 2x + 6y = -5}