A:b is 13:4
c:b is 7:3
what is a:c

Which of the following graphs represents the function f(x) = 2^x

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?