Write 0.06 as a fraction. 6 is repeating.
a) 1/12
b) 1/15
c) 1/18
d) 1/9

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?