Answer:
D) 504
Step-by-step explanation:
Having 9 members for elect president, vice-president and secretary
Then C₉,₃ = 9! / ( 9 - 3 )! = 9*8*7 = 504
D
An acute angle is less than 90 degrees
The decimal 0.75 is equivalent to 3/4
F - (g-2) should be the answer. In order to solve this, you would use P.E.M.D.A.S....Hopefully this helps!