Exploratory challenge 1/exercises 1–3: estimate the population mean rating
1. working with your partner, discuss how you would calculate the mean rating of all 100 computer games (the population mean).

$20.01

step-by-step explanation:

the sale price is (1.00 - 0.77)($87), or 0.23($87), or $20.01.

i hope this is what you were looking for.

see attached graph

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )

use photo math thats what i use u can scan the problem and it tells u the answer