The statements that are true are A, B, and D
Answer:

Step-by-step explanation:
we know that
<u><em>Combinations</em></u> are a way to calculate the total outcomes of an event where order of the outcomes does not matter.
To calculate combinations, we will use the formula

where
n represents the total number of items
r represents the number of items being chosen at a time.
In this problem

substitute

simplify



Angles I and L are congruent!
Answer:
x= (f-d)/(c-e)
Step-by-step explanation:
cx + d = ex + f
Collecting Like Terms
cx - ex = f - d
x(c - e) = f - d
x= (f-d)/(c-e)
Answer:
Step-by-step explanation:
a, compares to 50 beacuse a means the staying point ; slope, so that’s why it starts at 50.
b, compares to 3 beacuse that is the y-intercept