Solve the problem.A room in the shape of a triangle has sides of length 8 yd, 9 yd, and 12 yd. If carpeting costs $14.50 a square yard and padding costs $3.25 a square yard, how much to the nearest dollar will it cost to carpet the room, assuming that there is no waste?
A. $522
B. $621
C. $612
D. $639
Answer: D
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Without graphing, answer the following questions for the linear system.(i) Is the system inconsistent, are the equations dependent, or neither?(ii) Is the graph a pair of intersecting lines, a pair of parallel lines, or one line?(iii) Does the system have one solution, no solution, or an infinite number of solutions? x - 2y = 52x - 4y = 18
A. (i) neither (ii) intersecting lines (iii) one solution B. (i) dependent (ii) one line (iii) infinite number of solutions C. (i) inconsistent (ii) parallel lines (iii) no solution
Solve the equation by factoring.12x2 - 5x - 25 = 0
A. 
B. 
C. 
D. 
Solve the problem.The perimeter of a rectangle is 22 cm. One side is 5 cm longer than the other side. Find the lengths of the sides.
A. 3 cm, 8 cm B. 6 cm, 11 cm C. 3 cm, 5 cm D. 4 cm, 9 cm
Find the part.30% of 1200 weight loss programs
A. 36 weight loss programs B. 36,000 weight loss programs C. 3600 weight loss programs D. 360 weight loss programs