Write the first five terms of the geometric sequence.a1 = 7; r = 
A. 
, 
, 
, 
, 
B. 7, 28, 112, 448, 1792
C. 7, 
, 
, 
, 8
D. 7, 
, 
, 
, 
Answer: D
Mathematics
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Approximate the value using a calculator. Round your answer to three decimal places.e?
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Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.csc 86°
A. -1.16 B. -1.08 C. 1.00 D. 1.08
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Solve the problem.A box has dimensions 2" × 3" × 4". (See illustration.) 
Determine the angle ? formed by the diagonal of the 2" × 3" side and the diagonal of the 3" × 4" side. Round your answer to the nearest degree.
A. 62° B. 65° C. 60° D. 50°
Mathematics