C I just did the same answer
Answer: 
Step-by-step explanation:
Give expression is,

Since L.C.M ( 12, 8 ) = 24





Answer:
13 BY 10
Step-by-step explanation:
let width be z
length be z+3
perimeter=46
2(l+b)=46
z+z+3=23
2z=20
z=10
z+3=l=13
Answer:
165920160 ways
Step-by-step explanation:
Number of songs in library (n) = 115
Number of songs in Playlist (r) = 4
Since the order is important:
nPr = n! / (n-r)!
115P4 = 115! / (115 - 4)! = 115! / 111! = (115 * 114 * 113 * 112)
= 165920160 ways
Answer:
$166.67
Step-by-step explanation:
To find out how much per week you would divide 500 by 3. Answer would be 166.6666666 which is rounded to $166.67