Solve the compound inequality.x + 8 < 7 and -8x < -16

A. No solution
B. x < -1 or x > 2
C. x < -1
D. -1 < x < 2


Answer: A

Mathematics

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A. 84 B. 30.5 C. 14.75 D. -12

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Convert. Round to the nearest tenth unless otherwise indicated.The island had 154 miles of shoreline. Convert this to kilometers.

A. 145.7 km B. 247.8 km C. 163.2 km D. 95.6 km

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Write the augmented matrix for the system.2x+ 7z = 18 2y + 4z = 203x + 8y + 8z = 70

A.
B.
C.
D.

Mathematics

Identify the coefficient and degree of the monomial. -13

A. Coefficient: -13; Degree: 1 B. Coefficient: 1; Degree: -13 C. Coefficient: 0; Degree: -13 D. Coefficient: -13; Degree: 0

Mathematics