Answer:
ive seen this before its not to teach what you think stay away from it
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![\boldsymbol{\mathbf{Step-by-step explanation}}](https://tex.z-dn.net/?f=%5Cboldsymbol%7B%5Cmathbf%7BStep-by-step%20explanation%7D%7D)
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.
=
=
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Answer:
26 i think
Step-by-step explanation:
since the 3 dogs are 2 feet tall you would multiply them then multiply 4 by 5 and get 20 and 3x2 is 6 you add it up and get 26
Answer:
Step-by-step explanation:
so whats the answer?
Answer:
last one - 4/-2
Step-by-step explanation:
two minus(-) becomes a plus(+)