Find the least common multiple for the set of numbers.30, 40, 70
A. 840
B. 120
C. 280
D. 420
Answer: A
Mathematics
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Find the limit of the sequence or determine that the limit does not exist.an = 
A. does not exist B. ln 5 C. 0 D. 1
Mathematics
Provide an appropriate response.If Z has a standard normal distribution, find P(2.2 < Z < 3.5).
Fill in the blank(s) with the appropriate word(s).
Mathematics
In isosceles triangle 
, XY = YZ = 10, and XZ = 16. Where C is the centroid of , find the distance from C to side 
of the triangle.
A. 2 B. 2.5 C. 3 D. 4
Mathematics
Write the answer to the problem as an algebraic expression.Bill is m years old. How old will he be in 3 years? How old was he 12 years ago?
A. m + 3; 12 - 1; B. m3; 1 - 12 C. m + 12; m - 3 D. m + 3; m - 12
Mathematics