Solve the problem. If necessary, use 3.14 for ?, and round your answer to the nearest hundredth of a unit.What will it cost to buy ceiling molding to go around a rectangular room with length 17 ft and width 11 ft? The molding costs $2.89 per linear foot.
A. $161.84
B. $80.92
C. $98.26
D. $63.58
Answer: A
Mathematics
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Solve by the method of elimination by addition or subtraction.
- 
= -18
+ 
= -9
A. x = 0, y = -12 B. x = -12, y = 0 C. x = 0, y = 12 D. x = 12, y = 0
Mathematics
Provide an appropriate response.Multiply (x + a)(x + b). What is the coefficient of the x-term?
A. 2a + 2b B. a + b C. a - b D. ab
Mathematics
Subtract. Write the answer in lowest terms as a mixed number.
A. 8
B. 17
C. 9
D. 9
Mathematics
Perform the indicated operation.3.12 - 1.242
A. 4.362 B. 1.878 C. 5.362 D. 1.978
Mathematics