Note: i couldn't find the symbol of universal sets, namely zhi in some areas or mu.
here, universal set = a
given that,

and a set a is equal to,
a={factors if 3780},
find the elements of set a.
you will get 20 points for this.
you

were is the equation

25/14 or 1.

step-by-step explanation:

the dots mean that it has infinitely more numbers behind it

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)

6 equilateral triangles