Answer:
Hi! The correct answer is 16!
Step-by-step explanation:
<em><u>~Use the formula (b/2)^2 in order to create a new term to complete the square~</u></em>
That would be (171 + x) / 2....what u do to find the average is add up all the numbers, then divide by how many numbers there are.
You should do 7-3=4 then do what’s u have to do with the 7
Answer:
29
Step-by-step explanation:
