Find the area of the shaded square. 
(12x - 7) feet
A. (144x2 - 168x + 49) sq ft
B. (144x2 + 168x - 49) sq ft
C. (144x2 + 168x + 49) sq ft
D. (144x2 - 168x - 49) sq ft
Answer: A
You might also like to view...
Find the missing parts of the triangle. A = 118.6°a = 1263 cmb = 1363 cmIf necessary, round angles to the nearest tenth and side lengths to the nearest cm.
A. no such triangle B. B = 24.7°, C = 36.7°, c = 1023 cm C. B = 36.7°, C = 24.7°, c = 1023 cm D. B = 32.8°, C = 28.6°, c = 1023 cm
Solve the triangle. Approximate values to the nearest tenth when appropriate. ? = 63.5° a = 12.20 c = 7.80
A. b = 13.2, ? = 73.1°, ? = 37.4° B. b = 11.2, ? = 77.8°, ? = 38.7° C. No solution D. b = 12.2, ? = 75.1°, ? = 41.4°
Solve the given differential equation.(-10y + 4x) dy + 4y dx = 0
A. y2 + 4xy = c B. -5y2 + xy = c C. 5y2 + 4xy = c D. -5y2 + 4xy = c
Four players (A, B, C, and D) agree to divide a cake fairly using the lone divider method. The table below shows how each player values each of the four slices that have been cut by the divider.
Using the lone-divider method, how many different fair divisions of this cake are possible?
A. 0 B. 1 C. 2 D. 3 E. none of these