Translate the phrase; then simplify.Find the sum of 9, 1, 8, and -5.

A. -13
B. -23
C. 13
D. 23


Answer: C

Mathematics

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Solve the problem.Find the equation of the plane through the point P(-6, 5, 7) and perpendicular to the line   

A. 3x + 4y - z = 5 B. 3x + 4y - z = 14 C. 3x + 4y + z = -5 D. 3x + 4y - z = -5

Mathematics

Provide an appropriate response. is commonly used as an approximation to ?. Write  as a repeating decimal and compare it ?.

What will be an ideal response?

Mathematics

Factor the expression completely.21t4 - 91t3 - 70t2

A. 7t2(3t + 2)(t - 5) B. (21t3 + 14t)(t - 5) C. 7t2(3t - 2)(t + 5) D. t2(3t + 2)(7t - 35)

Mathematics

Multiply and simplify. ? 

A.
B.
C.
D.

Mathematics