Solve the problem.A carpet company charges $4.00 per square yard of carpet, plus $50 for labor. Let L and W denote the length and width of the carpet, given in feet. Give an expression for the cost, in dollars, to purchase and install carpet.
A. Total cost = $0.48(LW) + $50
B. Total cost = $0.40(LW) + $40
C. Total cost = $0.44(LW) + $50
D. Total cost = $0.54(LW) + $50
Answer: C
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Use a ruler, protractor, and compass to construct, when possible, a triangle with the stated properties. Determine whether one triangle can be constructed, two or more noncongruent triangles can be constructed, or no triangle can be constructed.A triangle with sides of length 9 cm, 4 cm and 11 cm.
A. No triangle can be constructed. B. Exactly one triangle can be constructed. C. Two or more noncongruent triangles can be constructed.
Perform the division. Write the answer with positive exponents.(50x8 + 30x6 + -45x3) ÷ (-5x3)
A. -10x5 + 30x6 - 45x3 B. 50x5 + 30x3 - 45 C. -10x8 - 6x6 + 9x3 D. -10x5 - 6x3 + 9
List the potential rational zeros of the polynomial function. Do not find the zeros.f(x) = -4x4 + 4x2 - 3x + 6
A. ± 
, ± 
, ± 
, ± 
, ± 1, ± 2, ± 3, ± 6
B. ± 
, ± 
, ± 
, ± 
, ± 
, ± 1, ± 2, ± 4
C. ± 
, ± 
, ± 
, ± 
, ± 
, ± 1, ± 2, ± 3, ± 6
D. ± 
, ± 
, ± 
, ± 
, ± 1, ± 2, ± 3, ± 4, ± 6
Use the graph to estimate all solutions to the system of equations.y = x2 - 9x2 + y2 = 9
A. (-3, 0), (3, 0) B. (0, 0), (0, -9) C. (-3, 0), (0, -9), (3, 0) D. (-3, 0), (0, 0), (3, 0)