Awhat is a group of people who agreed to save their money together and to make loans to each other at a relatively low rate of interest

-60.75

step-by-step explanation:

just add the numbers then put the negative sign on it

60: 45 =12: 9 =4: 3 so the answer is 4: 3

the diagram shows you   triangle def with de=4, df=9 and de≠df≠ef.

the sum of the lengths of two triangles' sides are always greater than the length of the third side:

substitute sides lengths:

then 5< ef< 13 (option 3 is true).

def is a scalene triangle with all sides of different lengths (option 5 is true, option 2 is false).

answer: correct choices are 1, 3 and 5