What is the value of x in the figure below? in this diagram

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

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.

Drag statements and reasons to each row to show why the slope of the line between d and e is the same as the slope between e and f, given that triangles a and b are similar.