Answer:
x+ 1/3 is the average
Step-by-step explanation:
To find the mean, add the terms together and then divide by the number of terms. There are 3 terms
(4x + 5+ 7x-6 + -8x+2)/3
Combine like terms
( 3x+1)/3
A
He has 2 $5 bills and 10 $10 bills
first one : x=−2y−5z−17
2nd one: x= 3 /2 y−z−8
3rd one: x= −1 /3 y+ 1 /3 z+1
4
because you subtract it.
Get good
