Answer:
Possible committee structures = 293930
Step-by-step explanation:
The combination expression is used here
²¹C₉ = 21!/(9!(21−9)!) = 293930
Answer:
11 0ver 54
Step-by-step explanation:
multiply 1/4 times 3 equal 3/4 or 0
Answer:
278
Step-by-step explanation:
y = 9(85)-487
y = 765-487
y = 278
The total amount of money Eric spent is $24.4 dollars! Hope this helps!