Answer:
Step-by-step explanation:
13-5=8
8*8=64



A medical researcher need to select 6 people out of 13 people who have volunteered for the test in
To find, how many ways can 6 people be selected.
=
=


Answer:
NEED OIL
Step-by-step explanation:
<span>Hello. . . I'm assuming this is the answer. . .
8x=1000000
x=125000</span>