What happens when two galaxies approach each other? A.
They form a black hole.
B.
They merge because of the strong gravitational pull they exert on each other.
C.
They shred each other into smaller galaxies.
D.
They form a supernova.
E.
They repel each other away because of their strong gravitational pull.

Type the correct answer in each box. use numerals instead of words. amanda is placing an order for running shoes and leather boots for her footwear boutique. she needs a total of 48 pairs of shoes and twice as many pairs of running shoes as leather boots. set up the two equations that can be used to find the number of each type of shoe that amanda needs to order. let the equation that represents the total number of pairs of shoes be referred to as constraint 1. let constraint 2 refer to the equation that describes the ratio of the number of running shoes to leather boots.