Find the least common multiple (LCM) of the pair of numbers.7 and 42
A. 42
B. 294
C. 7
D. 49
Answer: A
Mathematics
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Solve the equation.-2x + 10 + 3x = 0
A. 0.3 B. 3.333 C. -10 D. 10
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Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.cos 7°
A. 0.99 B. -0.75 C. 0.75 D. -0.99
Mathematics
Plot the point in a polar coordinate system.
A. 
B. 
C. 
D. 
Mathematics
A point on the terminal side of an angle ? is given. Find the exact value of the indicated trigonometric function of ?.(2, 3)Find tan ?.
A. 
B. 
C. - 
D. 
Mathematics