If f(x)=4+5, which of these is the inverse of f(x)?

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

2,10,-50 next two numbers geometric sequence