Answer:
Step-by-step explanation:
Distribute:
=9t+1+(7)(1)+(7)(9t)
=9t+1+7+63t
Combine Like Terms:
=9t+1+7+63t
=(9t+63t)+(1+7)
=72t+8
Answer:
7 would be 56 in both boxes.
8 would be 75 in both of the boxes.
9 would be 3 in both of the boxes.
10 would be 60 in both of the boxes.
11 would be 62 in both boxes.
and 12 would be 5 in both boxes.
Step-by-step explanation:
If you need an explanation you can message me and I'll break it down for you
125.13
Step-by-step explanation:
Answer : SSE = 9
r^2 = 0.75
r^2 = 1 - (SSE/SST)
SSE/SST = 1 - r^2 = 1 - 0.75 = 0.25
<span>SST = 9/0.25 = 36</span>