Write a two-column proof.
given: ac=bd
prove: ab=cd

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not

Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.