Answer:

Step-by-step explanation:
<u>Step 1: Distribute</u>
<u />



<u>Step 2: Add 10x to both sides</u>
<u />

<u>Step 3: Subtract 6 from both sides</u>
<u />

<u>Step 4: Divide both sides by 7</u>
<u />

Answer: 
I think it’s the first one
Answer:
median: 90
mode: 91
mean: 84.2 or round it to 84
Step-by-step explanation:
Let me know if this helps! have a great day! :)
Answer:
The answer is e= 28; f = 2
Step-by-step explanation:
The pattern for x is 3,2,3,2,3,2,3,2.
the pattern for y is +3,6,9,12