Solve the problem.The perimeter of a rectangle is 24 cm. One side is 6 cm longer than the other side. Find the lengths of the sides.
A. 3, 6
B. 3, 9
C. 5, 11
D. 6, 12
Answer: B
Mathematics
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Solve the polynomial equation by factoring.x3 - 3x2 - 4x + 12 = 0
A. 2, 3, -2 B. 3, 4, -2 C. -3, -4, 2 D. -2, -3, 0
Mathematics
Simplify.3.9 ? 2.6 + 16.4 ? 18.1
A. 480.4 B. 307 C. 1167.8 D. 1341.2
Mathematics
Find the slope-intercept form of the equation of a line with the given slope that passes through the given point.Slope -9, through (2, -3)
A. y = -9x + 16 B. y = -9x + 15 C. y = -9x + 13 D. y = 9x + 14
Mathematics
Solve the problem.Mel plans to fence his yard for his new puppy. The yard is a 50 ft. by 90 ft. rectangle. Fencing costs $15 per 10 ft. section. What is the cost of the fence not including unused fencing?
A. $210 B. $840 C. $420 D. $150
Mathematics