Solving for the missing variable
Answer:
840
Step-by-step explanation:
Given


Required
Determine the number of rankings
The term "ranking" as used in this question implies permutation and the required is calculated using:

Where


So:






<em>Hence, number of ranking is 840</em>
Answer:
true I'm positive that the correct answer
Answer:
192 square meters
Step-by-step explanation:
Imma assume her phones a rectangle, so you're gonna length times width
L x W = area
12 x 16 = area
192 = area
Answer:
254.34
Step-by-step explanation:
pie (3.14...) Radius(9) 9^2=81
3.14 times 81 is 254.34