Solve . Round the answer to three decimal places.2x = 
A. -0.222
B. 1.328
C. -0.107
D. 5.392
Answer: A
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Solve the problem.The width of a rectangle is x - 
feet and its area is 3x3 + 17x2 + 21x - 9 square feet. Write a polynomial that represents the length of the rectangle.
A. 3x2 + 18x - 27 ft
B. 3x2 + 18x + 27 ft
C. 3x2 + 16x + 
ft
D. 3x2 - 18x + 27 ft
Multiply.(5
+ 2
)(2
- 2
)
A. 10
- 2
+ 4
- 4
B. 10
- 10
+ 4
- 2
C. 10
- 10
+ 4
- 4
D. 10
- 10
+ 2
- 4
Find the missing parts of the triangle. A = 10.5°a = 149 ftb = 176 ftIf necessary, round angles to the nearest tenth and side lengths to the nearest foot.
A. no such triangle B. B1 = 12.4°, C1 = 157.1°, c1 = 318 ft B2 = 167.6°, C2 = 1.9°, c2 = 27 ft C. B1 = 157.1°, C1 = 12.4°, c1 = 318 ft B2 = 1.9°, C2 = 167.6°, c2 = 27 ft D. B = 12.4°, C = 157.1°, c = 318 ft
Identify the like terms in the given expression. Then identify the coefficients of the like terms.2x2y + 4xy + 
xy2 + 12x + 6xy + 
x2y3 + 12
A. Like Terms: 4 and 6
Coefficients: 4xy and 6xy
B. Like Terms: 6xy and 12x
Coefficients: 6 and 12
C. Like Terms: 4xy and 6xy
Coefficients: 4 and 6
D. Like Terms: 2x2y and 
xy2
Coefficients: 2 and 