Answer:
I dont know if this is correct but maybe there is 2 solutions in this problem.
Dont put it as your answer if is incorrect!!!!!!!!
Step-by-step explanation:
32. 16= 2^4 --->2x2x2x2=16
36. 9/16= (3/4)^2 --->3/4x3/4=9/16
Answer:
20 possible arrangements
Step-by-step explanation:
A: Alice
B: Bob
C: Cindy
X: other student
All the possible arrangements are:
When Bob is in the first place
B A C X X
B A X C X
B A X X C
B X A C X
B X A X C
B X X A C
6 possible arrangements
When Bob is in the second place (notice that neither Alice nor Cindy can be before Bob)
X B A C X
X B A X C
X B X A C
3 possible arrangements
When Bob is in the third place
X X B A C
Only 1 possible arrangement.
Total arrangements when Bob is before Cindy: 10
If Cindy is before Bob the same situations are repeated, given another 10 arrangements. So, the total line up in which Alice is somewhere between Bob and Cindy are 20.
P=2L+2W
P=2*20+2*15= 40+30=70 in
A=W*L=20*15=300 in²
Answer:nobody cares if you think you are a bad kid or not pal
Step-by-step explanation:
