Find the LCM.50x5y , 60x4y3 , 30x2y4
A. 100x5y4
B. 300x5y4
C. 150x20y12
D. 60x5y
Answer: B
Mathematics
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Use the x- and y-intercepts to graph the linear equation.x + 3y = 9
A. 
B. 
C. 
D. 
Mathematics
Find the distance between the pair of points. Give an exact answer, and where appropriate, an approximation to three decimal places.(2, 4) and (4, 7)
A. 
, 3.162
B. 
, 3.606
C. 
, 1.414
D. 
, 5.099
Mathematics
Find the quotient.-3 ÷ (-1)
A. 3
B. 
C. -3
D. - 
Mathematics
Solve the inequality and graph the solution.v2 + 6v - 7 ? 0
A. [-7, 1]
| -7? | 1 |
B. (-?, -7] or [1, ?)
| -7? | 1 |
C. [1, ?)
| 1 |
D. (-?, -7]
| -7 |
Mathematics