Answer:
Let the Dulcina's collection be 'x'
Let the Tremaine collection be 'x-39'
x + x - 39 =129
2x = 129 +39
2x = 168
x = 168/2
x = 84
Dulcina's collection = x = 84
Tremaine's collection = x - 39 = 84 - 39 = 45
Answer: x<-22
Step-by-step explanation:
3x+4<-62
3x<-66
x<-22
Answer:
i thig it is hj
Step-by-step explanation:
jk
Answer:
1. number of data values
2. sum of data values
Step-by-step explanation:
Answer:

Step-by-step explanation:


Hope this helps