Which of the following proportions is false? Select one: Don't use files

a. 20/50=40/100

b. 18/48=30/50

c. 12/15=20/25

d. 25/45=50/90

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

Ineed the question and choices are in the

There are 10 chicks on ginger's farm .she has 2 chicks in one outdoor pen and 5 chicks in another. the rest of the chicks are in the barn.what is the fraction of total chicks in outdoor pens?