Solve.The area of a rectangular wall in a classroom is 308 square feet. Its length is 5 feet shorter than three times its width. Find the length and width of the wall of the classroom.
A. width = 11 ft; length = 28 ft
B. width = 11 ft; length = 16 ft
C. width = 11 ft; length = 26 ft
D. width = 11 ft; length = 38 ft
Answer: A
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Use a TVM slover to find the APR (true annual interest rate), to the nearest 0.01%, for the loan. Use the Annual Percentage Rate table if necessary.
PurchaseDown Payment Add-on# of Payments PriceInterest Rate $5000$5005%24
A. 8.59% B. 8.96% C. 9.10% D. 9.32%
Find an equation for the line with the given properties.Parallel to the line 3x + 7y = 53; containing the point (6, 11)
A. 3x - 7y = 95 B. 7x + 3y = 11 C. 3x + 7y = 95 D. 6x + 7y = 53
Graph the function by starting with a function from the library of functions and then using the techniques of shifting, compressing, stretching, and/or reflecting.g(x) = 
- 4
A. 
B. 
C. 
D. 
Determine the appropriate rotation formulas to use so that the new equation contains no xy-term.3x2 + 2xy + 3y2 - 8x + 8y = 0
A. x = 
x' - 
y' and y = 
x' + 
y'
B. x = 
(x' - y') and y = 
(x' + y')
C. x = 
x' - 
y' and y = 
x' + 
y'
D. x = -y' and y = x'