Solve the problem.Two angles are complementary. Twice the first angle plus the second angle is 139°. Find the measures of the angles.
A. 49° and 131°
B. 54° and 36°
C. 49° and 41°
D. 60° and 19°
Answer: C
Mathematics
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Find the limit.
A. 3
B. -3
C. ?
D. 
Mathematics
Provide an appropriate response.Perform the indicated operations without a calculator: 462/14 =
A. 32 B. 31 C. 34 D. 33
Mathematics
Assume that variables represent positive real numbers. Replace the radical with rational exponents.
5
A. (30x)1/8 B. (6x)1/40 C. (6x5)1/8 D. (6x)5/8
Mathematics
Write out the sum. Do not evaluate.
A. 6 + 7 + 8 + 9 B. 9 + 10 + 11 + 12 C. 6 + 7 + 8 + 9 + . . . D. 5 + 6 + 7 + 8
Mathematics