Answer:
c
Step-by-step explanation:
The answer is 0
The formula is
n!/ r!(n-r)!
4!/ 9!(4-9)!
I think it is a but I’m not sure
Answer:
16 in
Step-by-step explanation:
The 3 part of the ratio represents 24 inches.
Dividing by 3 gives the value of one part of the ratio.
24 in ÷ 3 = 8 in ← value of 1 part of the ratio, thus
2 parts = 2 × 8 in = 16 in ← hypotenuse of smaller triangle
First do 10 time 10, which gives you a hundred, then add two, and you get 102