Answer:
Step-by-step explanation:
(25 + 30 + 23) / 3 =
78/3 =
26 <=== the average
Answer:787.5
Step-by-step explanation:
As attached
Answer:
Ok I’m all of those things
Step-by-step explanation:
Hi
First dont panic. this one is pretty easy.
you known that the perimeter is the addition of every sides of a figure.
you have the total perimeter : 84.6
so now you just have to withdraw every side you have to the total , and the missing measure will be the result.
have a try ! you can make it.
Answer:
The answer is 9
Step-by-step explanation:
3 times 6 is 18 so 2x+18=36 then 36-18 is 18 and 18 divided by 2 is 9