A rectangle has a perimeter of 51.6 inches and a height of 5.2 inches. What is the length of the base?

46.4

Step-by-step explanation:

51.6-5.2=46.4 because 6-2=4 and 51-5= 46 so the answer to your problem is 46.4.

                            I hope this helps all my fellow brainiest people.

1/2 is not equivalent to 2/5 because there is a pattern. 1/2 equals to 2/4 and 3/6 and 4/8 and it keeps going on. 2/5 is not equivalent to 1/2 because look at 3/6 3 times 2 equals 6. Now look at 2/5 2 times 2 equals 4 so thats why they are not equivalent