Simplify using order of operations.(13 - 11)2 + (1 + 1)2
A. 50
B. 6
C. 8
D. 16
Answer: C
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Solve the problem.Dwayne Johnson is on his way to an autograph signing. His limousine drove 24 miles east and then drove 50 miles south. How far is the limo from where it started? Round to the nearest tenth.
Fill in the blank(s) with the appropriate word(s).
Identify the vertices and foci.
+ 
= 1
A. Vertices: (-10, 5), (20, 5); Foci: (-4, 4), (14, 4) B. Vertices: (4, -10), (4, 20); Foci: (-7, 5), (17, 5) C. Vertices: (4, -10), (4, 20); Foci: (4, -4), (4, 14) D. Vertices: (-10, 5), (20, 5); Foci: (4, -7), (4, 17)
Simplify.5.4x - 1.2y - 3.8x + 7y + 2.7x
A. 4.3x + 8.2y B. 11.9x + 5.8y C. 4.3x - 1.2y + 7 D. 4.3x + 5.8y
Determine if the equations in the given pair are equivalent. Each equation has only one solution.6x = 56 - x and x = 8
A. Equivalent B. Not equivalent