Answer:
$342
Step-by-step explanation:
370+310+380+340+310=1710
1710/5=342
Answer:
13800
Step-by-step explanation:
The order of the members is important (because each selected member will receive a different position), thus we then need to use the definition of permutation.
There are 25 members, of which 3 are selected.

Evaluate the definition of a combination:

Answer: n + d = 30
0.05n + 0.10d = 2.20
^^ ur system of equations
Step-by-step explanation:
Plane, it contains tons of 2d points with no set beginning or end