Write the following as an algebraic expression. Simplify if possible.Add 9x - 4 to 2x - 14.

A. 11x - 10
B. 7x - 18
C. 11x + 18
D. 11x - 18


Answer: D

Mathematics

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Perform the operation and give the answer in Hindu-Arabic form.

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A. 46
B. 22
C. 42
D. 26

Mathematics

Simplify.

A. 12
B. 2
C. 6
D. 8

Mathematics

Solve the double inequality.-20 < -5a ? 0

A. 0 ? a < 4 B. 0 < a < 4 C. 0 ? a ? 4 D. -4 < a ? 0

Mathematics

Find the area of the circle. Use 3.14 or  for ? as indicated.Use 3.14 for ?.

A. 314 yd2 B. 7850 yd2 C. 1962.5 yd2 D. 157 yd2

Mathematics