Answer:
67%
Step-by-step explanation:
First of all, we must find the decrease;
39 - 13
=26
Then we can find the percentage decrease
26/13 ×100 =66.666..which can be written as 67.
Answer:
Simple
32-16=t
so the answers would be 16
Step-by-step explanation:
Mean absolute deviation of the set is 1.6
Answer:

Step-by-step explanation:




, which is our answer.
Hope this helps!
Answer:
x-intercept = 9 y-intercept = 5
Step-by-step explanation: