The answer is C. Hope this helps
Answer:
No: The diagonals are not congruent.
Answer: The anwers will be 2 and 3
Step-by-step explanation:
√
2√237
Answer:
d) 330
Step-by-step explanation:
The number of ways can a dance instructor send 4 of her 11 students to summer dance program is C(11 , 4)
That is
ways
by using formula 
now simplification

= 
after cancelling 7! and on simplification
= 
after cancellation we get 330 ways
The number of ways can a dance instructor send 4 of her 11 students to summer dance program is 330