Answer:
Cr = 10
Step-by-step explanation:
To calculate combinations we use the nCr formula: nCr = n! / r! * (n - r)!, where n = number of items, and r = number of items being chosen at a time.
![C(n,r)=[?]](https://tex.z-dn.net/?f=C%28n%2Cr%29%3D%5B%3F%5D)




[RevyBreeze]
Yes same thing
love ya
~~~~~~~
Frankie❤
6 times 5 is 30 so 4 times 5 eaquls 20
The answer is 20
Answer:
11 cubic yards
Step-by-step explanation:
1 yd^3 / 27 ft^3 = x / 297 ft^3
(297 ft^3) (1 yd^3 / 27 ft^3) = x ; where the ft^3 cancel out
297 yd^3 / 27 = 11 yd^3