WEDDINGS: For each 15 people that attend a wedding, there is one more person put onto the catering staff. Write a function to represent the situation.

6: 07 is your answer

step-by-step explanation:

i think it will be 4feet long of what i comprehend

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