Answer:
3 and 10
Step-by-step explanation:
3 plus 10 equals 13
3 times 10 equals 30
Answer:
T = 290
Step-by-step explanation:
We can find the sum of all observations multiplying sample size (n) by sample mean (x).
Sum of all observations in the data set is,

Hope this helps!
Answer:
x=5
y=1
Step-by-step explanation:
3*5=15
5*1=5
15+5=20
381 meters because you divide 1250 by 3.281 and you get 381 meters