Answer:
x= 3, 1
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>
it would be 3 because when you add it, it gets to be 932 and the tens place is 3.
Answer:
Letter c is the answer
Step-by-step explanation:
Sorry if my answer is wrong
Let x = Barbie's number
1/3 x -20 = 72
1/3 x = 92
x = 92*3=276