Find the least common multiple (LCM) of the pair of numbers.20 and 18

A. 360
B. 180
C. 720
D. 2


Answer: B

Mathematics

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Solve.2x + 5 = 3(x - 1)

A. -2 B. -8 C. 2 D. 8

Mathematics

Write the quotient in the form a + bi.

A.  + i
B.  + i
C.  + i
D.  + i

Mathematics

You are skiing down a mountain with a vertical height of 1250 feet. The distance from the top of the mountain to the base is 2500 feet. What is the angle of elevation from the base to the top of the mountain? ?

A. 60° = 
B. 30° = 
C. 0° = 0
D. 90° = 
E. 45° = 

Mathematics

What term of the arithmetic sequence is the given number?800, 776, 752, . . . ; -472

A. 50 B. 51 C. 54 D. 53

Mathematics